6) You anticipate a cash flow of $700 at the end of year 1, $500 at the end of year 2, and $300 at the end of year 4. What is the annual equivalent of the cash flow for years 1 through 4? In other words, what constant value "A" could you receive at the end of years 1-4 such that the two cash series of flows are economically equivalent? The interest rate is 10% annual compounded annually