Required information The annual revenues associated with several large apartment complexes are $200,$350,$50,$250,$425, and $50 for years 0,1,2,3,4, and 5 , respectively. Determine the net cash flow and whether each cash flow series is conventional or nonconventional. The costs for years 0,1,2,3,4, and 5 , respectively, are provided in the problems. When the cash flow is zero, assume it to be negative. The cash flow (Click to select)