A Metallico bond carries a coupon rate of $8\%,$ payable semi$-$annually, has $9$ years until maturity, and sells at a yield to maturity of $9\%.$

a$.$ What interest payments do bondholders receive each year? $($Round your answer to the nearest whole dollar.$)$

Total sum $$$ per year

b$.$ At what price does the bond sell? $($Round your answer to $2$ decimal places.$)$

Bond's price $

c$.$ What will happen to the bond price if the yield to maturity falls to $7\%?($Round your answer to $2$ decimal places.$)$

New bond's price $