Please I need help with this question

Saving ecter Co. has identified an investment project with the following cash flows. ear 1 2 3 4 AWN Cash Flow $ 900 1,290 1,550 1.725 If the discount rate is 7 percent, what is the present value of these cash flow round intermediate calculations and round your answer to 2 decimal ple 32.16.) If the discount rate is 20 percent, what is the present value of these cash flov not round intermediate calculations and round your answer to 2 decimal p e.g., 32.16.) If the discount rate is 30 percent, what is the present value of these cash flov not round intermediate calculations and round your answer to 2 decimal p e.g., 32.16.) a. Present value b. Present value c. Present value