Listed here are product costs for the production of soccer balls. Identify each cost (a) as either fixed or variable and (b) as either direct or indirect by selecting the appropriate dropdowns Product Cost Variable or Fixed Direct or Indirect 1. Annual flat fee paid for factory security 2.Leather covers for soccer balls 3. Machinery depreciation (straight-line) 4. Lace to hold leather together 5. Taxes on factory 6. Wages of assembly workers 7. Coolants for machinery