A loan of $100,000 is made today. This loan will be repaid by 10
level repayments, followed by a final smaller repayment, i.e.,
there are 11 repayments in total. The first of the level repayments
will occur exactly 2 years from today, and each subsequent
repayment (including the final smaller repayment) will occur
exactly 1 year after the previous repayment. Explicitly, the final
repayment will occur exactly 12 years from today. If the interest
being charged on this loan is...