Comparative Income Statements for Boggs Sports Equipment Company for the Last

Multiple Choice

Comparative income statements for Boggs Sports Equipment Company for the last two months are presented below: All of the company's costs are either fixed, variable, or a mixture of the two (i.e., mixed) . Assume that the relevant range includes all of the activity levels mentioned in this problem.
Which of the selling and administrative expenses of the company is variable?

A) Rent
B) Sales Commissions
C) Maintenance Expense
D) Clerical Expense