Present-Worth Analysis Suppose, as shown in the preceding table, that the company's reinvestment op- portunities (that is, its MARR) change over the life of the project. For example, the company can invest funds available now at 9% for the first year, 12% for the second year, and so forth. Calculate the net present worth of this investment, and determine its acceptability. n 0 1 2 Ani -$8,500 9% $4,400 12% $4,400 10% $1,500 13% $3,500 12% $4,300 10% 3 4 5