1. Wexell Framing's cost formula for its supplies is $1,230 per month plus $10 per frame. For the month of October, the company estimated producing 592 frames, but actually produced 597 frames. The sales-volume variance for supplies cost in October would be closest to:

   		$50 Favorable
   		$100 Favorable
   		$50 Unfavorable
   		$100 Unfavorable