plz answer

STEP: 1 of 3 The price of a mortgage is calculated using the present value of future cash flows, which includes an interest payment, C, a principal payment, Prin, the number of periods until the mortgage is to be paid off, I, and as required rate of return, &. Mathematically, the general price movement of mortgages can be modeled as which of the following? O APM = 1(AK) O APM = /(AK.AC,&Prin) O APM = ((AKAC) O APM =(AC,Prin)