Prepare a graph of the monthly forecasts and average forecasted demand for Industrial Air Corp a manufacturer of a 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