6.For the following table assume a MARR of 12% per year, and a useful life for each alternative of six years. Which equals the study period. The rank order of alternatives from least capital to greatest capital investment is A, C, B. Complete the PW-Incremental Analysis by selecting the preferred alternative. (5 ptos) A Capital Investment A Annual Revenues A Annual Cost A Salvage Value APW A $15,000 4,000 1,000 6,000 $48 A(C-A) $1,500 900 150 -2,200 $88 A(B-C) $3,000 460 100 3,350