The cash flows for four projects are shown below, along with the cost of capital for these projects. If these projects are mutually exclusive, which one should be taken? 1 1 DA. Year: 0 1 2 3 4 5 Cash flow: $5000 $2000 $2000 $2000 $2000 $2000 Cost of Capital: 6% B. Year: 0 2 3 4 5 Cash flow: $6000 $2500 $2500 $2500 $2500 $2500 Cost of Capital: 7% c. Year: 0 2 3 4 5 Cash flow: $7000 $3000 $3000 $3000 $3000 $3000 Cost of Capital: 8% D. Year: 0 1 2 3 4 5 Cash flow: $8000 $3200 $3200 $3200 $3200 $3200 Cost of Capital: 9% E. Year: 0 2 4 5 Cash flow: $7500 $3100 $3100 $3100 $3100 $3100 Cost of Capital: 8% 1 3