At the beginning of year 1, you have $10,000. Investments A and B are available; their cash flows per dollars invested are shown in the file P14_84.xisx. Assume that any money not invested in A or B earns interest at an annual rate of 2%. a. Enter the maximized amount of cash on hand at the beginning of year 4. $ 23933 b. Use SolverTable to determine how a change in the year 2 return for investment A, varied from $1.00 to $2.00 in increments of $0.10, changes the optimal solution to the problem. As the return from A in year 2 increases, | more ) is eventually invested in A and less vin B, and ending cash eventually |increases v c. Use SolverTable to determine how a change in the year 3 return of investment B, varied from $1.50 to $2.50 in increments of $0.10, changes the optimal solution to the problem. As the return from B in year 3 increases, | more vis eventually invested in B and |none | invested in A, and ending cash increases