$10-29$ Simple ROI and Economic Profit Calculations

Consider the following data:

Prepare a similar tabular presentation, filling in all blanks.

Suppose each division is assessed a capital charge based on a cost of capital of $10\%$ of invested

capital. Compute the economic profit for each division. $($Residue income $)$

Which division is the best performer? Explain.Excel Economic Profit Calculations table.