TB MC Qu. 18-66 Select cost information for... Select cost information for Klondike Corporation is as follows: Direct materials Rent expense 1,000 units of output Total Cost/Unit $4,000 $4.00 $2,000 $2.00 2,000 units of output Total Cost/Unit $8,000 $4.00 $2,000 $1.00 Based on this information: Multiple Choice Both direct materials and rent expense are variable costs