show all work and how you get to each answer

1,(10 points) Assume cm=0.10/12. Calculate the mortgage balance after _and 10 years, for a levelpayment, fixed-rate mortgage with maturity n=360 mont / s and principal MB=100,000. 2, (10 points) Assume cm=0.10/12 and consider a level-payment, fixed-rate mortgage with maturity n =360 months and principal MB=100,000. Calculate the expected cash flows generated by the mortgage for the first three months, assuming a 100% PSA experience