The cash flow diagram should look like this for example:

4. Complete drawing cash flow diagram for the following cash flows, and provide all the necessary information including horizontal (time) and vertical ($) axis, title, interest rate (assume 5%). End of Year (EOY) 0 1 2 3 4 5 EOY A B B-A -$100,000 $100,000 $0 $10,000 $50,000 $40,000 $20,000 $40,000 $20,000 $30,000 $30,000 $40,000 $20,000-$20,000 $50,000 $10,000 $40,000 $0 1 8 $6000 9 Salvage value $ $9500 Annual operating cost $22,000 Rebuild cost $55,000 Initial Cost