The following direct materials and direct labor data pertain to the operations of Laurel Company for the month of August. Costs Actual labor rate Actual materials price Standard labor rate Standard materials price $12 per hour $100 per ton $11.50 per hour $101 per ton Quantities Actual hours incurred and used Actual quantity of materials purchased and used Standard hours used Standard quantity of materials used 3,500 hours 1,000 tons 3,540 hours 990 tons (a) Compute the total, price, and quantity variances for materials and labor. Total materials variance (a) Compute the total price, and quantity variances for materials and labor. Total materials variance $ 10 Unfavorable Materials price variance $ Labor quantity variance tA