27. What is the present value of the following set of cash flows at a 10% discount rate? Year Cash Flow $800 $800 -$800 -$800 A) $ 164.32 B) S 120.76 C) S 173.31 D) 240.37 E) S 312.13 28. Five years from now you will begin to receive cash flows of $75 per year. These cash flows will continue forever. If the discount rate is 6%, what is the present value of these cash flows? A) $ 799.68 B) $894.22 C) $934.07 D) $ 990.12 E) $1,104.67