.Match each sentence to the correct concept. a) The amount an investment is worth after one or more time periods is referred to as b) The process of finding the present value of some future amount is called c) Calculating the present value of a future cash flow to determine its value today is known as d) Interest earned on the principal and may be for a number of years may be called e) is the process of accumulating interest in an investment over time to earn more interest. f) The interest earned on both the initial principal and the interest reinvested from prior periods is referred to as