How is the value of a bond determined? What is the value of a $10-$year, $$1,000$ par value bond with a $10\%$ annual coupon if its required rate of return is $10\%?$

What happens to the bond$$s value in part d if inflation rises immediately after the bond is issued, causing rD to be $13\%?$ What is the bond$$s value if rD increases to $15\%?$ Would it be a premium or discount bond?

What would happen to the bond$$s value if inflation fell and rD declined to $7\%?$ To $5\%?$ Would it be a premium or a discount bond?

What would happen to the value of the $10-$year bond over time if the required rate of return remained at $15\%?$ If it remained at $5\%?$