Two investments with varying cash flows (in thousands of dollars) are available, as shown in Table. At time 0, $10,000 is available for investment, and at time 1, $7,000 is available.
Investment 0 1 2 3
A -6 -5 7 9
B -8 -3 9 7
Assuming that r = 0.40 (4%), set up an LP whose solution maximizes the NPV obtained from these investments. Graphically find the optimal solution to the LP.