Sunset & Vine Wine Bar, a seasonal business, collected the following information for specific months of operation:
Month | Hours Open | Amount
September | 280 | $5,600
February | 120 | $2,640
Which type of cost behavior do the server labor and cleaning costs exhibit?
A. Server labor costs are a mixed cost and cleaning costs are a variable cost.
B. Server labor costs and cleaning costs are both variable costs.
C. Cleaning costs are a mixed cost and server labor costs are a variable cost.
D. Server labor costs and cleaning are both mixed costs.