The standard cost of product 5252 includes 1.9 hours of direct labor at $13.40 per hour. The predetermined overhead rate is $22 per direct labor hour. During July, the company tricurred 4,000 hours of direct fabor at an average rate of $13.70 per hour and $82.600 of manufacturing overhead costs: It peoduced 2.000 units. (a) Compute the total, price, and quantity variances for labor: (b) Compute the total overhead variance