2. Considering the investment cash flows below, a) compute the net present worth of each project at 10% MARR, b) Plot the cash flow diagrams for each project that matches the calculations, c) which alternative should be selected (circle)? (20pts) Life, n (years) 0 1 2 3 -$3,000 $0 $4,000 $6,000 $1,400 $1,600 $1,300 $2,000 -$2,800 -$1,800 $2,500 -$4,300 -$1,000 $1,900 $2,300 $1,500 2020