How do I determine which costs are Variable Costs from this list below? This data is from an Escape Room business (entertainment venue).

Expenses
Wage expense	$ 38,049
Rent expense	$ 12,895
Utilities expens	$ 2,560
Banking & CC fees	$ 1,749
Cleaning & Maintenance expense	$ 1,425
Office supplies expense	$ 1,145
Insurance expense	$ 1,195
Gas expense	$ 1,869
Web expense	$ 716
Incorporation expense	$ 57
Miscellaneous	$ 1,164
Photo expense	$ 102
Marketing & Promo expense	$ 1,491
Depreciation expense	$ 6,003