Larance Detailing cost formual for its materials and suuplies is $1850 per month plus $4 per vehicle, For the month of November, the company planned for activity of 80 vehicles, but the actual level of activity was 45 vehicles. The actual material and supplies for the month was $2000.

The spending variance for materials and supplies in November would be closet to:

170F

170U

30U

30 F