McKown plans to sell 5,000 units of Herbal Wash in the first month, 4,500 units in the second month and 5,500 units in the third month, at $ 2 each. Commissions are 2 percent of sales and other unit-related marketing costs are 7 percent of sales. Depreciation of delivery equipment and ware-house rent is $ 15,000 per quarter. Prepare a sales budget by month for the quarter for McKown.