please check my work for correctness, one line was incorrect

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.	Machinery depreciation (straight-line)	Fixed	Indirect
2.	Taxes on factory	Fixed	Indirect
3.	Lace to hold leather together	Variable	Direct
4.	Wages of assembly workers	Variable	Indirect
5.	Coolants for machinery	Fixed	Indirect
6.	Annual flat fee paid for factory security	Fixed	Indirect
7.	Leather covers for soccer balls	Variable	Direct