PLEASE SHOW THE WORK 4. A fire has destroyed a large percentage of the financial records of the Fenton Company. Yon have the task of piecing together information in order to release a financial report. You have found the return on equity to be 17 percent. Sales were $1,950,000, the total debt ratio was .60, and total debt was $750.000. What is the return on assets (ROA)? a.Papa Roach Exterminators, Inc., has sales of $457,000, costs of $190,000, depreciation expense of $26,000, interest expense of $8,500, and a tax rate of 39 percent. What is the net income for this firm? b.Suppose you calculated the following ratio for a firm: The sum of the compensation paid to the owners, directors, and managers, divided by total sales. Which class of financial ratios should this be included in and why? Who might be interested in such a ratio