1.(Level-Payment Mortgages)Compute the monthly payment on a 30-year level payment mortgage assuming an annual mortgage rate of 5% and an initial mortgage principal of $400,000. (2147.29)

2.(Mortgage Pass-Throughs)Consider a $400 million pass-through MBS that has just been created (so the 'seasoning' of the pass-through is equal to 0). The underlying pool of mortgages each has a maturity of 20 years and an annual mortgage coupon rate of 6%. The pass-through rate of the mortgage pool is 5%. Assuming a prepayment multiplier of 100 PSA what is the total amount of interest paid to the pass-through investors? (171.18)

3.(Mortgage-Pass Throughs)Referring to the same mortgage pass-through of the previous question, what is the total amount of theprepayments? (181.09)

4.(Mortgage-Pass Throughs)Referring to the same mortgage pass-through of the previous question, what is the total amount of theprepaymentsif the rate of prepayments increases to 200 PSA? (268.15)

5.(Principal-Only MBS and Interest-Only MBS)Suppose we construct principal-only (PO) and interest-only (IO) mortgage-backed securities (MBS) using the mortgage pass-through of the previous questions. Assume a prepayment multiplier of 100 PSA. What is the present value of the PO MBS if we use an annual risk-free rate of 4.5% to value the cash-flows?

Submission Guideline:Give your answer inmillionsrounded to two decimal places. For example, if you compute the answer to be $123,456,789,12, submit 123.46.

ALL I NEED IS THE ANSWER OF QUESTION 5.