An investment project costs $10,000 and has annual cash flows of $2,850 for six years. a. What is the discounted payback period if the discount rate is zero percent? (Enter O if the project never pays back. Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) b. What is the discounted payback period if the discount rate is 5 percent? (Enter O if the project never pays back. Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) c. What is the discounted payback period if the discount rate is 19 percent? (Enter O if the project never pays back. Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) a. Discounted payback period years b. Discounted payback period years Discounted payback period years