Assume the sales budget for April and May is 48,000 units and 50,000 units, respectively. The production budget for the same two months is 45,000 units and 46,000 units, respectively. Each unit of finished goods required 3 pounds of raw materials. The company always maintains raw materials inventory equal to 20% of the following month's production needs. How many pounds of raw material need to be purchased in April?

Answer Options

139,500

135,200

135,600

137,600