9 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 oints Product Cost or or 1 Leather covers for soccer balls 2 Machinery depreciation (straight-line) eBook 3 Taxes on factory 4 Lace to hold leather together Hint Print 5 Wages of assembly workers 6 Coolants for machinery References 7 Annual flat fee paid for factory security