Courington Detailing's Cost Formula for Its Materials and Supplies Is

Multiple Choice

Courington Detailing's cost formula for its materials and supplies is $1,990 per month plus $4 per vehicle. For the month of August, the company planned for activity of 94 vehicles, but the actual level of activity was 54 vehicles. The actual materials and supplies for the month was $2,250.The activity variance for materials and supplies in August would be closest to:

A) $160 U
B) $116 U
C) $116 F
D) $160 F