Beatless Corp, plans to sell 200,000 units of Let-It-Be product in July and anticipate a growth in sales of 5% per month. The target ending inventory in units of the product is 80% of the next months estimated sales. There are 139,795 units in inventory as of the end of June. The production requirement in units of Let-It-Be for the quarter ending September 30 would be

a. 670,560

b. 665,720

c. 691,525

d. 675,925