#13, please i need these right answers i beg. please

The University of California has two bonds outstanding. Both issues have the same credit rating, a face value of $1,000 and a coupon rate of 5%. Coupons are paid twice a year. Bond A matures in 1 year, while bond B matures in 30 years. The market interest rate for similar bonds is 9%. Part 1 Attempt 1/5 for 10 pts. What is the price of bond A ? Part 2 E Attempt 1/5 for 10 pts. What is the price of bond B ? Now assume that yields increase to 12%. What is the price of bond A ? Part 4 What is the price of bond B now