Puvo, Inc., manufactures a single product in which variable manufacturing overhead is assigned on the basis of standard direct labor hours. The company uses a standard cost system and has established the following standards for one unit of product Direct materials Direct labor Variable manufacturing overhead Standard Quantity 1.5 pounds 0.5 hours 0.5 hours Standard Price or Rate $ 3.75 per pound $ 9.00 per hour $ 2.00 per hour Standard Cost $ 5.62 $ 4.50 $ 1.00 During March, the following activity was recorded by the company The company produced 3,600 units during the month A total of 8,900 pounds of material were purchased at a cost of $24,920 There was no beginning inventory of materials on hand to start the month at the end of the month, 1,780 pounds of material remained in the warehouse . During March, 2.000 direct labor-hours were worked at a rate of $9.50 per hour Variable manufacturing overhead costs during March totaled $2,200 The direct materials purchases variance is computed when the materials are purchased. The materials quantity variance for March is