What is the current yield of a bond with a face value of $$1000,$ a price of $$1133,$ a coupon payment of $$70,$ and a yield to maturity of $4\%?($answer as a percent with $2$ decimal places$)$

Two bonds have identical yields, coupons, and prices, except that bond A matures in $5$ years and bond $B$ matures in $20$ years.

a$.$ If interest rates rise, what would happen to the prices of the bonds?

b$.$ Which price would change more?