Suppose a $10-$year, $$1,000$ bond with a$($n$)7\%$ coupon rate and semiannual

coupons is trading for a price of $$1,074\mathrm{.}55.$

a$.$ What is the bond's yield to maturity $($expressed as an APR with

semiannual compounding$)?$

b$.$ If the bond's yield to maturity changes to $10\%$ APR, what will the bond's

price be$?$

PLEASE ROUND TO NEAREST $2$ DECIMLAS