eBook Find the interest rates earned on each of the following. Round your answers to the nearest whole number. a. You borrow $650 and promise to pay back $689 at the end of 1 year. % b. You lend $650 and the borrower promises to pay you $689 at the end of 1 year. % c. You borrow $99,000 and promise to pay back $230,833 at the end of 11 years. % d. You borrow $18,000 and promise to make payments of $4,390.00 at the end of each year for 5 years. %