Levine Inc., which produces a single product, has prepared the following standard cost sheet for one unit of the product. Direct materials (6 pounds at $3.20 per pound) Direct labor (1 hours at $12.00 per hour) $19.20 $12.00 During the month of April, the company manufactures 340 units and incurs the following actual costs. Direct materials purchased and used (2.500 pounds). $8,250 Direct labor (360 hours) $4,248 Compute the total, price, and quantity variances for materials and labor. Total materials variance $ Materials price variance Materials quantity variance $ Total labor variance Labor price variance Labor quantity variance $