Compute the payback statistic for Project B if the appropriate cost of capital is 12 percent and the maximum allowable payback period is three years. (If the project never pays back, then enter a "O" (zero).) Project B Time: Cash flow: 4 0 -$11,900 1 $3,440 2 3 $4,360 $1,700 5 $1,180 $0 Payback years