4. Suppose XYZ Company has a sales forecast for 2019 business season of 100,000 units to be sold in three month, January, February and March. The sales are as follows: January 40,000; February 35,000 and March 25,000 units respectively. The Selling prices are as follows: $20; $25; and $45. Required Set up a sales budget for XYZ Company for three months