Question 4 (1 point) D) Listen How much would an investor be willing to pay for an investment that guaranteed payments of $4,000 at the end of every six months for the next 15 years if they wished to earn a nominal return of j2=8%? Your Answer: Answer Question 5 (1 point) Listen Mark has just set up a retirement plan where he will deposit $275 at the end of each month for the next 20 years until he retires. If the account earns 14=5.92%, how much money will be in Mark's account when he retires? Round your answer to 2 decimal places. Your