Koko company pays $10 million at the beginning of each year for 10 years to Mocha Inc. In exchange for a building that now has a fair value of $75 million. What interest rate is Mocha earning on financing this land sale?

A. Between 13% and 14%

B. Between 7% and 8%

C. Between 5.5% and 6%

D. Cannot be determined from the given

information.