Alex inc manufactures two productscar wheels and truxk wheels. To determine the anount of cverhead to assign to cach product line, the controller, Robert Hermann, has developed the following irf Camation: Total eatimated overhead costs for the two product lines are 3835,200 . (a1) Overteadrate 5 perdirect Wbor bour overheod rovts. Carwheds Trock wheels 5 $ Anempts: 2 of 3 used (b) Hermann is not satisfied with the traditional method of allocating overtead because he belives that moat of the overhead cests related cost drivers to betteriunderstand these costs