What is the present value of the following set of cash flows if the discount rate is 10.7% ? (the cash flows occur at the end of each period) (round answer to nearest penny and enter in the following format 12345.67) Year 0 cash flow =2600 (a negative cash flow) Year 1 cash flow =1600 Year 2 cash flow =1700 Year 3 cash flow =1100 Year 4 cash flow =1800