Consider the following cash flows:

Year	Cash Flow
0		$	34,000
1			14,600
2			17,100
3			12,000

What is the NPV at a discount rate of zero percent? (Do not round intermediate calculations and round your answer to the nearest whole number, e.g., 32.) Net present value $ What is the NPV at a discount rate of 8 percent? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) Net present value $ What is the NPV at a discount rate of 18 percent? (A negative answer should be indicated by a minus sign. Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) Net present value $ What is the NPV at a discount rate of 28 percent? (A negative answer should be indicated by a minus sign. Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) Net present value $