In the following table, ??? is a missing cash flow. If, at an interest rate of 9.25% p.a., the present value of the following cash flow stream is $16,500, what is the missing cash flow? Year Cash Flow 1 8,250 2 ??? 3 6,400 a. $4,640.39 b. $5,017.32 c. $4,461.88 d. $4,822.43 e. $4,245.72