(Solved): Direct costs (\$) of a project are shown in the following bar chart. Assume the indirect cost of $ ...

Direct costs (\$) of a project are shown in the following bar chart. Assume the indirect cost of $$\$500$$ per month and $$10\%$$ retainage for the first four months with one month lag for owner's payment. 1. Calculate the project cash flow for $$10\%$$ markup. 2. Determine the peak financial requirement. 3. Find the net profit. 4. Draw cost, income, and overdraft profiles in a graph.