Frodic Corporation has budgeted sales and production over the next quarter as follows: The company has 4,300 units of product on hand at july 1. 10% of the next month's sales in units should be on hand at the end of each month. October sales are expected to be 73,000 units. budgeted sales for september would be (in units): 65,450 units 65,500 units 56,500 units 63,500 units