Santiago borrows $10,000 for tuition and other expenses. He will pay 4.5 percent of that amount as a fee to borrow the money. The loan is for 10 years, which will mean a $93.22 monthly payment after he finishes his education. Which of these numbers is the loan principal?
A.
$10,000
B.
4.5 percent
C.
10 years
D.
$93.22