Courington Detalling's cost formula for its materials and supplies is $$1,990$ per month plus $$4$ per vehicle. For the month of August, the company channed for activity of $94$ vehicles, but the actual level of activity was $54$ vehicles. The actual materlais and supplies for the month was $$2,250.$

The activity variance for materials and supplies in August would be closest to:

Multiple Choice

$$160U$

$$116U$

$$116F$

$$160F$