The following information is for a collateralized mortgage obligation (CMO). Tranche A has a face value of $50 million and pays 6 percent annually. Tranche B has a face value of $50 million and pays 8 percent annually. All mortgages have maturities of 30 years. a. What are the annual payments promised to Tranche A and Tranche B, respectively, assuming no prepayments and non-amortization? b. If at the end of the first year, the trustee of the CMO receives total cash flows of $10 million, how are they distributed to Tranche A and B, respectively?