Walter Company is planning to sell and produce the units below for July August, and September July August September Sales 16,200 22,400 19, 200 Production 19,200 20,200 18,700 Each completed unit requires 1 pound of material. The company wants to have an ending inventory of material on hand each month of 20% of the next month's needs Compute the purchases of material for August Multiple Choice 20.500 20.400 Donde 10.000 pound 1800 pounds