The principal of the time value of money is probably the single most important concept in financial management. One of the most frequently encountered applications involves the calculation of a future value. The process for converting present values into future values is called knowledge of the values of three of four time-value-of-money vaniables. Which of the following is not one of these variables? - This process requires O The interest rate (1) that could be earned by deposited funds O The trend between the present and future values of an investment O The present value (PV) of the amount deposited O The duration of the deposit (N) All other things being equal, the numerical difference between a present and a future value corresponds to the amount of interest earned during the deposit or investment period. Each line on the following graph corresponds to an interest rate: 0%,9%, or 17%. Identify the interest rate that corresponds with each line. VALUE IDolars 012 3456789 10 TIME (Years) Line A: Line B: Line C