Hinkle Corporation buys on terms of 2/15, net 60 days. It does not take discounts, and it typically pays on time, 60 days after the invoice date. Net purchases amount to $550,000 per year. On average, what is the dollar amount of total trade credit (costly + free) the firm receives during the year, i.e., what are its average accounts payable? (Assume a 365-day year, and note that purchases are net of discounts.)

a. $99,678

b. $109,895

c. $104,662

d. $90,411

e. $94,932