Listed here are product costs for the production of soccer balls. Classify each cost (a) as either vrlul Exercise 18-2 Cost classification C2 (V) or fixed (F) and (h as either direct (D) or indirect (D). What patterns do you see regarding the relation between costs classified in these two ways? Product Cost a. Variable or Fixed b. Direct or Indirect 1. Leather covers for soccer balls 2. Annual flat fee paid for office security.............. 7. Machinery depreciation (straight-line)