Frodic Corporation has budgeted sales and production over the next quarter as follows:

	July	August	September
Sales in units	45,500	57,500	?
Production in units	57,700	57,800	62,150

The company has 5,100 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 77,000 units. Budgeted sales for September would be (in units):

67,900 units

69,500 units

60,500 units

69,850 units