Prestige Manufacturing Co$.$ has a series of $$1,000$ par value bonds outstanding. Each bond pays interest semi$-$annually and carries a coupon rate of $8\%.$ Some bonds are due in $4$ years while others are due in $8$ years. If the required rate of return on bonds is $12\%,$ what is the current price of:

A$)$ the bonds with $4$ years to maturity?

B$)$ the bonds with $8$ years to maturity?