In the long run, each firm in a competitive industry earns A. zero accounting profits. B. zero economic profits. C. positive economic profits. D. Both a and b are correct.

Frolic corporation has budgeted sales and production over the next quarter as follows. the company has 4100 units of product on hand at july 1. 10% of the next months sales in units should be on hand at the end of each month. october sales are expected to be 72000 units. budgeted sales for september would be: july august september sales in units 41,500 53,500 ? production in units 45,700 53,800 58,150