Moving to another question will save this response Question 1 of 20 Save Anwwar Question 1 4 points Petrus Framing's cost formula for its supplies cost is $2,300 per month plus 86 per frame. For the month of March, the company planned for activity at 861 framan, but the actual level of activity was 856 frames. The actual supplies cost for the month was 57,790 Required: The activity variance for supplies cost in March would be closest to: A. $30F B. $324U C. $324F D. $300 Question 1 of 20 Moving to another question will save this response