L & M lоаned Jоаn $400 sо thаt she could buy her textbooks for the current semester. L & M's terms for repayment of the loan (including interest) are $200 in two months, $200 in four months, and another $100 at the end of the fifth month. The legal maximum rate of interest on this type of loan is 6 percent per annum. L & M's loan is usurious.