) Prepare a graph of the monthly forecasts and average forecast demand for Industrial Air Corp., a manufacturer of variety of large air conditioners for commercial applications MONTH PRODUCTION DAYS DEMAND FORECAST January 22 1,000 February 18 1,100 March 22 1,200 April 21 1,300 May 22 1,350 June 21 1,350 July 21 1,300 August 22 1,200 September 21 1,100 October 22 1,100 November 20 1,050 December 20 900 MONTH PRODUCTION DAYS DEMAND FORECAST January 22 1,000 February 18 1,100 March 22 1,200 April 21 1,300 May 22 1,350 June 21 1,350 July 21 1,300 August 22 1,200 September 21 1,100 October 22 1,100 November 20 1,050 December 20 900.