Compute the discounted payback statistic for Project D if the appropriate cost of capital is 11 percent and the maximum allowable discounted payback is four years. (Do not round intermediate calculations and round your final answer to 2 decimal places. If the project does not pay back, then enter a "O" (zero).) Project D Time: Cash flow: 0 -$11,400 1 $3,390 2 $4,260 3 $1,600 4 $0 5 $1,080 Discounted payback period years