Answer and Explanation:
The computation of the present value is as follows:
Years Value Factor at 11% Present value
1-6 $89,000 4.2305 $376,515
7 $79,000 0.4817 $38,054
8 $69,000 0.4339 $29,939
9 $59,000 0.3909 $23,063
10 $49,000 0.3522 $17,258
10 $790,000 0.3522 $278,238
Present value $763,067
it should be rejected as it less than the initial investment