Becker Bikes manufactures tricycles. The company expects to sell 470 units in May and 600 units in June. Beginning and ending finished goods for. May are expected to be 155 and 120 units, respectively. June's ending finished goods are expected to be 130 units. Each unit requires 3 wheels at a cost of $17 per wheel. Becker requires 20 percent of next month's material production needs on hand each month. July's production units are expected to be 570 units. Compute Becker's direct materials purchases budget with respect to wheels for May and June