Select Cost Information for Winfrey Enterprises Is as Follows

Select cost information for Winfrey Enterprises is as follows: Based on this information:

A) Both direct materials and rent expense are variable costs.
B) Utilities expense is a mixed cost and rent expense is a variable cost.
C) Utilities expense is a mixed cost and rent expense is a fixed cost.
D) Direct materials is a fixed cost and utilities expense is a mixed cost.
E) Both direct materials and utilities expense are mixed costs.