Genent Industries, Inc. (GII), developed standard costs for direct material and direct labor. In 2020, Gil estimated the following standard costs for one of their major products, the 30-gallon heavy-duty plastic container. During July, Gil produced and sold 3,000 containers using 1,750 pounds of direct materials at an average cost per pound of \$27 and 1,275 direct manufacturing labor hours at an average wage of $16.30 per hour. The direct manufacturing labor efficiency variance during July is A. $1,200.00 untavorable B. 538250 favorable C. $1,222.50 untavorable D) $1,582.50 favorable