Protein Punch Smoothies produces a protein shake which contains whey protein as one of its ingredients. The whey protein (materials) standards for each batch of protein shake produced are 11 pounds of whey protein at a standard cost of $4 per pound. During July, the company purchased and used 56,000 pounds of whey protein at a total of $109,000 to make a total of 4,500 batches of protein shake. What is the materials quantity variance for whey protein in July? A. $26,000 unfavorable B. $26,000 favorable C. $105,500 unfavorable D. $105,500 favorable