Fill in the blanks in the schedule below for two separate investment centers A and B. Investment Center B Sales $ ? $ 11,200,000 Income $ 399,600 $ ? Average assets $ 1,480,000 $7 Profit margin 10% ?% Investment turnover Return on investment ? 7% 1.4 14% Use the information in the table above to compute each department's contribution to overhead (both in dollars and as a percent). (Round your final answers to 2 decimal places.)