12.

Petrus Framing's cost formula for its supplies cost is $1,850 per month plus $10 per frame. For the month of March, the company planned for activity of 625 frames, but the actual level of activity was 633 frames. The actual supplies cost for the month was $8,540. The activity variance for supplies cost in March would be closest to: Multiple Choice $800 $80 E $4400 $440E