Answer and Explanation:
The computation is shown below:
a. The value of P is $31,000 i.e. equivalent to the estimated value of the current market value
b. The value of n is 3 years
c, The value of S is $18,000 i.e. equivalent to the estimated value of the market
d. The AOC value is $21,000 per year i.e. equivalent to the M&O cost