Use the information in the following table to compute each department's contribution to overhead (both in dollars and as a percent). (Round Contribution percent to 1 decimal place.) Sales Cost of goods sold Gross profit Total direct expenses Contribution to overhead Contribution percent of sales) Dept. A Dept. B Dept. c $ 53,000 $ 218,000 $ 84,000 33,390 113,360 44,520 19,610 104,640 39,480 5,940 43,780 8,486 Which department contributes the largest dollar amount to total overhead? Department A Department B Department Which department contributes the highest percent (as a percent of sales) to total overhead? Department A Department B