Match the Interface with its most efficient implementation. Map: TreeMap, HashMap, EnumMap, TreeSet, HashSet, EnumSet, ListMap, or ListSet? Set: TreeMap, HashMap, EnumMap, TreeSet, HashSet, EnumSet, ListMap, or ListSet? Set (of enumeration types) TreeMap, HashMap, EnumMap, TreeSet, HashSet, EnumSet, ListMap, or ListSet? SortedSet TreeMap, HashMap, EnumMap, TreeSet, HashSet, EnumSet, ListMap, or ListSet? Solution Please find below the interface and its corresponding efficient implementations: Map : HashMap Set : HashSet Set (of enumeration types) : EnumSet SortedSet : TreeSet .