please help!

A $$1,000$ par value bond was issued $30$ years ago at a $12$ percent coupon rate. It currently has $25$ years remaining to

maturity. Interest rates on similar obligations are now $8$ percent. Assume Ms$.$ Bright bought the bond three years ago when

it had a price of $$1,005.$ Further assume Ms$.$ Bright paid $20$ percent of the purchase price in cash and borrowed the rest

$($known as buying on margin$).$ She used the interest payments from the bond to cover the interest costs on the loan.

a$.$ What is the current price of the bond? Use Table $16-2.$

Note: Input your answer to $2$ decimal places.

Price of the bond

b$.$ What is her dollar profit based on the bond's current price?

Note: Do not round interm ediate calculations and round your answer to $2$ decimal places.

Dollar profit

c$.$ How much of the purchase price of $$1,005$ did Ms$.$ Bright pay in cash? Round your answer two decimal places.

d$.$ What is Ms$.$ Bright's percentage return on her cash investment? Divide the answer to part b by the answer to part c$.$ Round your answer two decimal places.