Calculate the current market values of the following cash flows at the given OCCs.
a. $80,000 received at year 6, OCC is 11%.
b. $120,000 received at year 15, OCC is 4%.
c. $40,000 received at year 2, OCC is 6%.
d. Calculate the current market value and OCC of the portfolio consisting of the assetsin parts a, b and c.