Lexi Company budgets unit sales of 1,900,000 in April, 1,210,000 in May, 720,000 in June, and 1,370,000 in July. Beginning inven on April 1 is 570,000 units, and the company wants to have 30% of next month's unit sales in inventory at the end of each month. merchandise cost per unit is $0.50. Prepare a merchandise purchases budget for the months of April, May, and June