Time, end year After Tax Profit, Depreciation, k$ Cash Flow, K$ KS 0 -5,000 0 1 750 400 2 500 400 3 300 400 4 200 400 5 0 400 1. (10 pts) Based on the table above, calculate the cash flow and Complex ROI. 2. (5 pts) A company manufactures weights. Each unit retails at $5. It costs the company $2 to make each one and the fixed costs for the period are $750. What is the break-even point in units and in sales revenue? 3. (5 pts) You are planning a materials production process that utilizes cement as a new materials. You can have the cement (1) received in bags, (2) received through a dry-transfer piping system from a rail head located one mile from your plant, (3) receiving the cement in bulk container bins, or (4) receiving the cement via a hopper truck. What materials handling method would be most appropriate for each choice? What factors must be considered for each of these alternatives