Classify the cost below as variable or fixed:

		Variable Cost	Fixed Cost
1	Tomatoes used in the manufacture of Hunts ketchup
2	Administrative salaries of executives employed by Jet Blue Airlines
3	Hourly rate wages of assembly-line workers at a Ford plant.
4	Marketing expenditures of the Atlanta Braves baseball club
5	Commissions paid to Coca-Cola's salespeople
6	Straight-line depreciation on manufacturing equipment owned by Dell Computer
7	Shipping charges incurred by Office Depot on out-going orders
8	Speakers used in Sony home-theater systems
9	Insurance costs related to a Mary Kay Cosmetics' manufacturing plant
10	Salaries of warehouse safeguard