Financial Tools Present value concept Answer each of the following questions. a. What single investment made today, earning 12% annual interest, will be worth -12 $6,000 at the end of 6 years? discount rate i end of 6 years if your opportunity cost is 12%? b. What is the present value of $6,000 to be received at the end of 6 years if the s 12%? c. What is the most you would pay today for a promise to repay you $6,000 at the