A company makes a product using two materials, one of which is interchangeable with a third material. The standards for producing one 200 pound batch are presented below. The last 200-pound batch was produced using 190 pounds of M and 140 pounds of O. The price of M was $0.03 per pound and the actual price of O was $0.10. Is the materials yield variance favorable or unfavorable? There is not enough information to determine. Favorable The variance is zero and is neither favorable nor unfavorable. Unfavorable