On September 1, 2010, the Baker Company received $44,940 from 4-Most Finance Company. To pay off this loan, the Baker Company will have to pay 4-Most $10,000 each year for 10 years. The first payment is due September 1, 2011. Which interest rate compounded annually is Baker paying on this loan?
a) 12%
b) 15%
c) 18%
d) 24%