average $12,800 per year. On average, tuition and other costs have historically increased at a rate of 4% per year. age 18 to pay for all four years of her undergraduate education is closest to: A. $49,721 B. $99,441 C. $69,609 D. $119,329 being paid? A. 14 years B. 15 years C. 12 years D. 13 years A house costs $143,000. It is to be paid off in exactly ten years, with monthly payments of $1,645.65. What is the APR of this loan? A. 5.8% B. 7.8% C. 4.8% D. 6.8% The above table shows the yields to maturity on a number of three-year, zero-coupon securities. What is the credit spread on a three-year, zero-coupon corporate bond with a B rating? A. 4.1% B. 5.7% C. 4.9% D. 3.3%