Demizio Valley Orchards, Inc. (DVO), developed standard costs for direct material and direct labor. In 2015, DVO estimated the following standard costs for one of their most well-loved products the DVOclassic Grandma's large apple pie which had a brown sugar coating on the top of the crust as well as including cranberry and mince ingredients in addition to the apples. Budgeted quantity Budgeted price Direct materials 2.0 pounds $6.25 per pound Direct labor 0.20 hours $13.00 per hour During September, DVO produced and sold 1,100 ples using 2,300 pounds of direct materials at an average cost per pound of $6.00 and 200 direct labor hours at an average wage of $13.25 per hour. a) The direct material price variance during September is_ b) The direct material efficiency variance during September is c) The direct labor price variance during September is d) The direct labor efficiency variance during September is