Schlick Framing’s cost formula for its supplies cost is $1780 per month plus $12 per frame. For the month of Schlick Framing’s cost formula for its supplies cost is $1780 per month plus s12 per frame. For the month of August, the company planned for activity of 618 frames, but the actual level of activity was 626 frames. The actual supplies cost for the month was $9.670. The activity variance for supplies cost in August would be closest to: O $96 U O $474 F O s96 F O $474 U