Assume the sales budget for April and May is 30,000 units and 32,000 units, respectively. The production budget forel? the same two months is 27,000 units and 28,800 units, respectively. Beginning raw material inventory for April b 16,200 pounds. Each unit of finished goods required 4 pounds of raw materials and costs $3/1b. The company alway. maintains raw materials inventory equal to 15% of the following month's production needs. What is the budgeted cost of RM purchases for April