Suppose your own consulting firm has been doing well, and you believe it is time to add a new, related area of engineering services. To do so, you have identified the following 5 independent, indivisible, equal-lived investments, each of which guarantees you can exit it after 4 years and have your initial investment returned to you. Each year, you receive an annual return as noted below. Your MARR is 10%, and you have $250,000 to invest. Which alternatives should you select to form the optimum portfolio? \begin{tabular}{|l|} \hline Investment 1 \\ \hline Investment 2 \\ \hline Investment 3 \\ \hline Investment 4 \\ \hline Investment 5 \\ \hline \end{tabular} What is the present worth of your selected portfolio? \$ Carry all interim calculations to 5 decimal places and then round your final answer to the nearest dollar. The tolerance is \pm 5 . Carry all interim calculations to 5 decimal places and then round your final answer to 1 decimal place. The tolerance is \pm 0.2