The standard cost of product 2525 includes 2.80 hours of direct labor at $15.00 per hour. The predetermined overhead rate is $21.00 per direct labor hour. During July, the company incurred 4,100 hours of direct labor at an average rate of $15.11 per hour and $79,600 of manufacturing overhead costs. It produced 1,400 units. Compute the total, price, and quantity variances for labor. Total labor variance Labor price variance Labor quantity variance. Compute the total overhead variance. Total overhead variance