Exercise E Two segments (Mountain Bike and Road Bike) showed the following data for the most recent year: Mountain bike Road bike Contribution to indirect expenses $ 840,000 $ 504,000 Assets directly used by and identified with the segment 2,520,000 2,184,000 Sales 3,360,000 6,720,000 9/25/2017 Managerial Accounting file:///Users/hannah/Downloads/Managerial-Accounting-1506381825_regexified.html 238/350 a. Calculate return on investment for each segment in the most direct manner. b. Calculate return on investment using the margin and turnover components.