results from the latest year are as follows: Retail Stores Internet Sales revenue $12,004,000 $2,773.000 Variable expenses 4,791,000 1,374,000 Direct fixed expenses 6.705.000 1,148,200 Average assets 6,002.900 2001,500 Required rate of return 12% 12% Catalog Sales $3,620,000 2,065,000 988,300 3,004,000 12% (a 1) Calculate the margin and asset turnover for each of the three distribution channels. (Round answers to 2 decimal places, os. 5.12% or 5.12) Retail Stores Internet Catalog Sales Margin Asset turnover