Blue Wave Company budgets the following unit sales for the next four months: September, 3,000 units, October, 4.900 units: November, 6.900 units; and December, 8,400 units. The company's pollcy is to maintain finished goods inventory equal to 60% of the next month's unit sales. At the end of August, the company had 1,800 finished units in inventory. Prepare a production budget for each of the months of September, October, and November