Whatever, Inc., issued a $20-$year bond $2$ years ago with a coupon rate of $15$ percent and quarterly coupon payments. The yield to maturity is $12$ percent. $($Again$,$ if the problem does not mention the face value $($or par value$),$ you can safely assume that it is $$1,000$ per contract$)$

Please include work to get solutions$-$ I am struggling to identify the equations needed to find out what I need to do$.$

c$.$ What is the market price of the bond?

d$.$ What is current yield of the bond?