Courington Detailing's cost formula for its materials and supplies is $1.860 per month plus $5 per vehicle. For the month of August, the company planned for activity of 81 vehicles, but the actual level of activity was 46 vehicles. The actual materials and supplies for the month was $2350 The materials and supplies in the planning budget for August would be closest to Multiple Choice $2.265 52.090 $3,856 S2150