Exercise 11-7 Levine Inc., which produces a single product, has prepared the following standard cost sheet for one unit of the product. Direct materials (9 pounds at $2.20 per pound) Direct labor (1 hours at $11.00 per hour) During the month of April, the company manufactures 310 units and incurs the following actual costs. Direct materials purchased and used (1,600 pounds) Direct labor (330 hours) Compute the total, price, and quantity variances for materials and labor. $19.80 $11.00 $3,680 $3,564 Total materials variance Materials price variance Materials quantity variance s Total labor variance Labor price variance Labor quantity variance