Which of the following is a variable expense?

$\backslash$table$[[,\backslash$table$[[$Ourent$],[$expenses$]]],[$Rent$,580],[$Renter$\text{'}$s insununce,$20],[$Electricity$,60],[$Gas$,30],[$Water$,25],[$Telephone$,50],[$Cable TV$/$Mnternet service,$55],[$Insunance $($life$,$ disability$),0],[$Charitable donations,$0],[$Credit card interest payment,$25],[$Groceries$,200],[$Clothing$,130],[$Day care$/$tuition$,0],[$Carloan$,300],[$Car insunance,$75],[$Gas for car,$145],[$Meals out & entertainment,$425],[$Miscellaneous daily expenses,$100],[$Total expenses,$2,320],[,],[$Monthly net $($income $-$ expenses$),-85]]$

Car loan

Gasoline

Cable TV$/$Internet

Renter's insurance