I need help please

27 28 3) Use the information in the following table to compute each department's contribution to overhead (both in 29 dollars and as a percent). Which department contributes the largest dollar amount to total overhead? Which 30 contributes the highest percent (as a percent of sales)? 31 32 Dept. A Dept. B Dept. C 33 Sales $ 106,000 $ 360,000 $ 168,000 34 Cost of goods sold 68,370 207,400 99,120 35 Gross profit 37,630 152,600 68,880 36 Total direct expenses 6,890 74,120 15,120 37 Contribution to overhead 38 Contribution percent 39 40 41 4) Compute return on assets for each of these Best Buy divisions (each is an investment center). Comment on the 42 relative performance of each investment center. 43 Net Income Average Assets Return on Assets 44 Cameras and camcorders $ 4,500,000 $ 20,000,000 45 Phones and communications 1,500,000 12,500,000 46 Computers and accessories 800,000 10,000,000 47 48 49 50 51 52 Int no