Neela shares an apartment with a roommate. The two women split the rent equally. The apartment rents for $650.00 a month. Each week, Neela spends about $15.00 on lunches, $20.00 on entertainment, and $20.00 for miscellaneous expenses. Neela spends about $600.00 a year on clothes and shoes. Neela buys a monthly bus pass for $44.00 and spends about $30.00 a month on cab fare. Which item in the budget is a variable expense?