need both solve plz

QUESTION 2 An investor purchased a fixed-coupon bond at a time when the bond's yield to maturity was 6.9%. The investor sold the bond prior to maturity and realized a total return of 7.1%. Which of these most likely occurred while the investor owned the bond? O The bond's current yield increased above the bond's coupon rate. O Market interest rates increased. O Market interest rates declined. O The inflation rate increased. QUESTION 3 You want to save up enough money to purchase a new computer, which costs $4,500. You currently have $4,000 in your bank account. If you can earn 8% per year by Investing this money, how long will it take before you have enough money in your bank account to buy the new computer? places) years (keep at least two decimal