Gibbon's Natural Foods Produces a Trail Mix (Snack Food)which Contains

Gibbon's Natural Foods produces a trail mix (snack food) which contains raisins as one of its ingredients.The raisin (materials) standards for each batch of trail mix produced are 15 pounds of raisins at a standard cost of $2.00 per pound.During October,Gibbon's Natural Foods purchased and used 51,000 pounds of raisins at a total of $133,000 to make a total of 3,000 batches of trail mix.What is the materials quantity (efficiency) variance for raisins in October?

A) $12,000 unfavorable
B) $12,000 favorable
C) $84,000 favorable
D) $84,000 unfavorable