1. ! " #
$% & '((( ))'*
! ! !
!
! ! "
!# $%&' $%(' #
! )! *
!+ , ! !
- ! ! ! )! .
$%(/ $%(0 $%%& $%%(1 , ),
" ) !# 2
" " # . 1 # +
) !# ! 3 ! !) ! " ! "
! !3 ! ! " " ) 4 !
4 ! ) !# " 5
! ), 2 !
!
!
$
- )! 67 8558 97 : 55 ; 6 ;8< ; - ;
7 29 " <" = ! 9 ''&
> 9 < * - " = : 5 ! ! - "
? - 6 @ * = =+* " = !4 =A)! "
B ; ) 9 > 9 !# C 9 < .9C 9<81

2. > ! ! "
, "
# ! ) !# +
D ) !# # #
+ " ! ! ) ! -!
! !-!
E ) ) "
! A !E +
) ! *! ! +
F.; $%(G $/%1
< ) " !+ ) !# H I
.$%(J1
= " E E "
# " ! !
E " ! E ) !+
# !4 9
E ! ! ! )+! !A
5 * ) # +
5 ) ) !# +
# K , K " "
) !# ! $% + ),-.*
# + ) !# L ! ! !
A! ) !#
E ) !# ! ) !#
! ) !# ! D F *
) ) !# E " ) 4 E
" 4 *) !+ E ) #
! !#
# "
# + # ! !
! !
- ) !# #
!) ) 8 ) !# # "
H I

3. G
G
$ */
# $ )..*
" " ) !# ) !4
* M ) ! #
# = !+ #
! " ! # *
! ) !# * ! # ! *
!
N ) ! M !
! !#
)! ! ! !# #
! )! )
# G
N ! " ) ! ) !#
)! " ! O M )
! ! 4 ) ! # E A! !
# +
" ) !#
4 8 ) !#
# " ! *
* N ! !
M 4 ) !
) !# # * 4
! ) !# - "
# ! !
#
8 ) !# " " )
!+ 4 * !4 /
G
! ) !# # * "
) !# . ) !# 1*
! " " ! ! ),
A! ! # <" !+ !
! ) !# !
/
6 ! P ) !# E
+ 0 = 1 $),.2* 3
$),.4* 7 " ! ) !# , !

4. /
/
> ) !# >
, !) " ) ! )+!
E " # ? #
) ! " ) !
! ) " "
- ) ! , ! !
! E A! !
# " N #
# , 8
" # + ) !#
" # &
# + ) !# #
) # !
# E )
! ) !# ) ! J
" 2
1 ! ) !# # ! )
! ! Q
)1 ) !#
! Q
1 ) ! ! !
" ) 4 ! " * !
) !# Q
) ) ! ! +
+ ? ) ! ) ) !# ! + = I.$%($1 -
4 ! R !# ! ! K ! M K
+ 5 * ! ! , 4 !
- !
+ " ) ! " ) !#
# + ) * ! "
! " :
R !: = .$%%&1 ; !#" .''/1
&
9 ! ! $%('
! ! ) !# # ) !#
= " 4 ) 9! 8 .$%(%1 ) ! ) !# )
) !# .$%%&1 .''G1
J
= " ) !# # "
= ! !! .$%(01

5. &
&
! " # $ $
! " ! K ! + K ! "
" * ! - ) ! 4
! # ) ! " " *
4 ! ! ! !+ ! ! O
!4
8 # ! "
! " ! " # !
!. "
! 1 !
!# ) !#
" ! 0
5 ) !# ! ) !
! ! ) !# 2
# ) !# !
! ! !
! 8 ) !# "
E
8 !
" ! ) !# ) !#
! ) !# ) !#
4 ! *! *! ! ! 4 ) !# L
, L !
0
N ! ), "
* ! !
) !# ! ! ! " ! !
! " ! ) !# 2
! ) !# - ! " "
!# ! # + ! )
! " ! ) !# ) !# "
) ! !) ! * !
!) ! 8 = !
) !# ! 4 ? R # .
7 ! 1* 5 % 6 7 ! 4 ! 8 9 ! H !;
) !# ! .72<! 55 $%% 1

6. J
J
# ! ) ! . !
) !# " 1.
! ! " + ) !# #
, ! " ! .
!1 ) !# ) !# "
! ! !# * # + !
! - # ) ! ! *
# O ! -
! " ) !# ! ! ! "
!
" !# #
)! !
# + !+ ! " = *
) " "
; " " 4 ) Q N
# ! " "
O 4 !
" 4 ! " ! " ! " !
! %
! % & " & '
8 !) ! " " O ! " !
!) ! " !
! 6 ) 4
) " # + # <
! # , * ! ! * " ;
! 8
(
! ! ) !# ; " ) !#
! ) ) !# ! . ! 1
.; $%(G1
%
= K- " ! ! K
9 ; 6 ; .''/1

7. 0
0
< A ! " ) ! !
!) ! " 8 !
! < # ; !4
! !
! ; - !
9 : ! $&J ''/
!) ! " " )!
; < =
> $ */
=
= $ */ >
= 0
1 ! =
0 ?
= 8
= =
/
" !
> $/ % + @ A ),.' ,B*
; - ! +
! ! ! ! +
! " ! ! " 5 *
4!
!) ! " !
)! ! ! ! !4
- ) * ! N ) #
! ) !# 8 !) ! " !
! !+ ) " ! "
! P ! " !
) !# ! " ! = :
.$%%01 D# O !F 5 * )
! 9 .$%%01 " !+
9 ! !) ! "
! " !.9# $%%J1
! " !
! - ! * "

8. (
(
)! !+ ) !) !
# # !$'
8 ! SS ! # - B )) T .$%%&1 K
# + $),)2 ),.,* #
; ! " ! $%$0 ('
5 * ! # +
! ! !4) ! )!
! ; ! " !
! A! !
> ! ! ! !
! ! ) !# 4 !
!# 9 !.$%%%1 R <
.$%%%1 "
, ! !
! ! " ! , ) !#
M ) C $ " A !
1 5 * 4 # +
" - ! , O !$$
! ! 6 ) 9 ! !
) !# " ! ! ! !
! ! !$
8 ) !# "
" !
*! # 8 ) !#
! " ! E " 8
, " ! ! !
) !# 8
) !# !
$'
* 8 ) ) !) ! " ! ! ! ! 9#
.$%%J1 ! D ! " !F 8 ! ) )
!) ! " 2 B = - 5# .$%%%1 9 ; C .$%%017 8 .$%%G $%%01 9
.$%%%1 > < 5 .$%%01> 6.$%%J1 ; B =U < # B .$%%J1
$$
: ) 4 2 H V
- ) * ! ! " 8 "
! ! !. ''G1
$
W " ! " ! " !
! ) !# " ! 4
! ) ! !

9. %
%
? ! ! ! " !
" ! ! !: !
- ) * ! " ) !) ! ;
* E *
" - ) " *!
5 * - !4 O ! A)!
- 4 " + 4 !
) !# !# !# !
) !# B )) T .$%% 1 ! ) !#
" &' (' 9 ) !
# ! / $),,4* " ! 4
R ! # ! 8
C ! - ! D >
! G' (' R ! )
4
! !* ! J/ $' #
)! 8 " !4
N 4 ! ! !
! ! 2
! ! ! ! E M ) 4
" . !* ! ! 1 " 8 !
! ! ! ! ! O
! " ! # ) M " * * )
) ! 4 -
! * ! !K ! K
! ! !) ! " ! ! " !
! ! ! - )! !
! ) 4 *
" " ! " !*
K ! " !* ! ! K
! ! E " 4 ! !
8 " ! ! ? . 81
# # , ! ) M $ )!#

10. $'
$'
) 4 6 I $G
* ! !
+ ! !
! 4! 9
) ! ! ) !# "
! 9 ! 4 ! !
; ! 4 !
) ) !# 9 !+
K ! K
!
7 # ) ! ! )!#"
# )!# # ) ! 4 !
) " ) ! ! ! "
! A + ' !# ! ,
8 ! !# !
) !# ! " ! 4 X
A! ) )! 8 !) ! "
O !
8 ! !
* ! ! " A)!
! # # ! !
- ) 4 ! " Y! )! "
Y ! " Y " " !4
* ! !
8 !) ! " ! " ! !
" " )
! 4
" B( E( F <
@ ? -2 " '()4
D
" = G $9 0# '((2*
4 # !
! + * + !
! ) !# . A " A)! 1 !
# ! " )
$G
: @ V6 I .'''1

11. $$
$$
!!$
4 !* ! ! *
!
O 28 # O ! E
!4
8 " ; ! 9 .8;91 ; 7 !.;71
R ; !.R76>1 ? ! ! "
! ) C 9 . C9 13
- ! !
" ! # ! ! 3
!
) !# = *
! O
= ! + ! )
) ! " )
9# ! SS " 2
! !# ! #
) !) *! ! L
!# " ! ) ! ! *
! ) !#
8 " 4 8 )! !
!4 ! (' 8 4 ! ) !4
!) # ! ! ! !
" ! ) # !
6 ) 9 ! 2
1 )! " ) !# - "
! " - )! " * !
" " P ! "
! 3
)1 ! " ! )! " ) !#
) !# " 3

12. $
$
1 5 * " "
" .$%%%1 *
!E ! " ! K !K ) !# $/
- ! 4 ! 2? )!#" !
) 3 $'Z Z
- C 'Z )
" !4 "
! !
! ! !
! ) $%%% H:
D I! G D ! "
8 !
= 9 ! E ! " E ! "
! 4 ! " *
!
8 ! " !4 !)
! " " ) !# ! "
* ! A ) !# !
) !
!4 E ) ! !
8 " ! ! 4
! 7 * !4 ! " ! -
!4 4 ! "
O 4 !4 " !
R ! $%%' *
8 * " !4 "
! ) !# * ! ) !# - ! #
- ! !; )
!
) ! ! R ! ''G
* < M ) ! - < ! B
$/
! K ! ) !# K !
" " ! !4 !
" " E " !
: 8! $%((

13. $G
$G
"
! ! ! !) ! ! #
! ! O !
! ) !# $&
= ! ! , # E
!A ) !#
! > # ! "
) " ! , ! "
!A *
8 0 " * !
+ #
! " - "
" =! ! " = !.=C 861
9 .''G1 * "
( % )
" ! ) * ! * "
! " " M ) ! ! ! !4
O " ! " ) " ) ! !
* ) *! ),
! " " " #
! # 7 O +
" 4 ! ) ! !# ! ) !#
) # ! H
? $ */
/
0 C I$"8 ),, '*
" ) E " )
$%&' E ! *
! " !# $J
$%('
# )!
$&
= " ) !# = !< .$%%% ''' 1
! < - < ! C : 5 ) .$%%%1 @ C 9
.'''1
$J
= ! # + !# .$%(/1

14. $/
$/
[ ! ! !
! " " !
$0
N ) ) !# !
" ! " !4
!+ ! !>
%' " ) ! '(Y%J )
) " " E ! !) ! "
! 4 ! 5 * ) !# K " K
) + ! !
" ! !4 ! ! "
2 "
" " , ! , !
! P )
) "
) !# !
# ! !
" " ) . ! 1 ! "
! ! ! # ! ) !#
" " ! " !
) !# " 2 ,
! # * 4 ) !#
" ! !+ ! )
$%(' # " # 5 *
! ! ,
!4 !
! 9 ! )
$% '2 " 4 !
4 5 *
" # ! !4
" ) # " !
#
$0
= ) ! " ! ! 4
9 6 .''/1

15. $&
$&
9 !
? #
# ?
"
$3 7 : 9 J ;
''/1$(
8 ! # ! " "
! " ) ! " !
" !
N ! " < ! A)!
" $%
=! ! - " )
" !C>R ) ) " '
< !4 +! !
) ! C &J% Y0$
'(Y%0 " ! "
= ! A!
! 4 ! ! 4
&'# ) ) "
! " ) !# ) !
" / ! " !
! ) ! !
4 ! ! .!) + ))! !
" ) !# ! 1
J'Z P R ! ! Y E
" ) 4 !+
, !
$(
- ) ! < .$%%0 $J1
$%
= < .$%%(20&1 ! * D " !+
, !
4F
'
? ! !
> &$&/Y'/ = , C 4 !
+ 8 " !) ! !C>R

16. $J
$J
" ) !# ! ! , )!
" 4 ? " # .$%%(1
" M ) ) " ! ) !#
" , ! " ) !#
! , )!
! =
! " ! ) !#
%
) ! , ! ,
! " ) !# ! # 4
! ) ! " ) >
) ! !
) !# "
! ! "
8 ) " ) ! ) !#
! * ! ), !
5 * ) 4
# !
! > ! 4 ! #
M ) " , !
4 ! ) ! - 4 )
" ) * 4
< ! " ) !# "
) !# 4 ! ) !#
5 * ! " < ! " 4 * ) !#
> " ! 4
" E " ) . ! 1 ! *
! E 4 *
! ! 4 # R !
, " !
! # B ! +
5 ! ) ! )

17. $0
$0
! 8 , " !
M ) ! ! ! !
9 * !# ,
4 !) O
) ! ! "
! " )
! ), *!
!+
= " "
! E "
! " # ! !
! " ! # !
" ! ! !
! ) ! >
! ! !# !+ ! !
! )!
# ! " ) !
8 " ! !
" ) !# ,
" ! + < " !
" " !4 ! !
! )!
! ! ! !4 5 *
), ), )! O !4 ,
! !
)! , 8 !
! M ! ! ) !
M ) O !4 ! ! != ,
! " , )
! = ! * * .
! 1 ! ! ! : !
!

18. $(
$(
, ! ! * C ! <! *
! # 8
" " ,
! " " # + ,
)
4 = V 6 * ! )
C ! 2
K F
K = < F 9DJ:;1G%K
/%:/ 0
!/ !1
0 #
#
> # ? $/
'((2 2-*
" ! +
! R !5 ) ! " ! !
! ! ! !
) ! " ) ! !
!
Referências bibliográficas
5? -< 6 / D <"
= ! 9 - $%%&
667 B7 / 6 @ : $%%( '0* &'.)1
R67 B58 C R86=689-<< 68?= 8 ) !# ! 72<7C: 55 . 1
# L = ! ; $%%$
9 6>8<8 ; C ! !) ! " # < 72 ! = . 1
7 0 D M = + ! 6@$%%%
9 <5-C< 6 !# ! " 72: N <" = ! ->?9
$%%0 = $&*/( -$J$*$(%.1
9] < + / > L ! 4 =! !
[ ! " 5 ) !# .=C 861<" = ! ''G 5 > .- " 1= 4
? 9 +! <" = !
9B-< 7< ; ! " != + ! Y6@: $%%0
986 78 @C > ! E ) !# 72H V # C
9 R. 1D ! D = + ! - :
9 =7 '''
>6-7?<< 6 / 9 0 0 0 2
= + ! *6@: $%%J
7867@C. 17 0 = + ! 6@$%%%
866-<5-6 : ; < <" = ! ? -<= $%%J
67 8558 5 ) !# 4 3 " ) P 5
1D"/: 6 @ $$.G12$0&*$% Y $%(&

19. $%
$%
67 8558 .8 1 <" = ! 9
$%(0
3J 7; ; 7 /6 <= 9 $%(/
3J 7; ; 7 D 1 6 D : 0'((E 4OD
67 8558 . 1D L J A P 0 ),,.
67 8558 97 : 55 ; 6 ;8< ; & $&/Y''/2 )
6 @ ''/
?65 >8 9 ; : 7 <" = ! = 5 $%%%
B765< = ! !) ! " 2 ! Q72 @ C . 1 ! 7 0 L;
= + ! 6@$%%% $'$*$/&
B8R<R ^ - D 8 ) ! SS $%$/*$%%$ <" = !29 # C
$%%& G%$*&J
7 78 0 _ 6 @ 29 ! " R ! $%%J $G*&( .)1
H8 >-6 C " + <-<96 6 @ - <- 9 '''
C <H7B @; 9 D 6 @ - ` # $%(
C?Ha9< ) !+ # : @ <"
= ! b/ $%0( $*$(
; CBc-< ; < - !# 4! 2 !* : + -< ? ! - 4
< = =+* " - " ''/ * > "
; 657 B = U <9B?; B !# !) ! " * ; K !
<" = ! - !) $%%J
; 6S H 8 9 !: ! 7<" = ! ) !9 ! !$%(G
8 ?-76 " , 2 4 ! !# 2
72 `-:->78 @9 ! ? " " = ! - ? 6 < '''
8<-CC =
d:8 A 5 : QD D I )E(B),, '*
? @> !! - + 6 9 < ! b$& !G( R $%%%
8 - 9 5 ) !# 2 # ! Q6 5 : 1 6 @
=89< .$'12&2' , $%(%
8C7:-76 N = + ! *6@: $%%(.
8C7:-76 ) !# 72H V # C 9 R. 1D
! D = + ! - : 9 =7 '''
=-<<8557 C D L = F : + -< -
? -< $%%&
=7<56 H 3 <" = ! - R ! $%($
+* ! 72: 9 < ! SS76
@ 9 *986-98 *6@$%%%2G$*0&
< 58< R 6 - * ! +* ! 2 2: /
6 @ 9 $%%%
< 58< R < 6 2 * !
< :7 7> 8 ) !# 4 E ! 72 -66-579 ! "
L 6 8 D P 0 ),,2
< : 7> ! "'* C>R , + ! 9 Y<= -
$%%0
< :7 7> !; : 8 6 D 1 C M J
D61APR3 ;:JGS 6 @ 2- $ $G$*$& ''G
<- -55 6 / # : T 6 @
6 $%%%
<7 -6 = - ! 2 72H V # C 9 R. 1
D ! D 6 8 - : 9 =7 '''
<7 -6 = G G 9 ! J 1 6 @ : $%%(