Washington Waterworks manufactures snorkel gear. During the past month, Washington purchased 4,000 pounds of plastic to use in its dive masks, at a cost of $6, 800. The standard price for the plastic is $1.6 per pound. The company actually used 3, 800 pounds of the plastic to produce 15,000 dive masks. Calculate Washington's direct materials price variance for the month. (If variance is zero, select "Not Applicable" and enter 0 for the amounts.) Direct material price variance $