Aldo Company developed standard costs for direct material and direct labor. In 2019, Aldo estimated the following standard costs for one of their major products, the 30-gallon plastic container. Budgeted quantity Budgeted price Direct materials .30 pounds $20.00 per lb Direct labor .70 hours $10.00 per hr During June, Aldo produced and sold 7,500 containers using 2,500 pounds of direct materials at an average cost per pound of $15.00 and 6,100 direct manufacturing labor hours at an average wage of $12.00 per hour. The direct material efficiency variance during June is _______