Bridgeport Company's standard labor cost of producing one unit of Product DD is 4 hours at the rate of $10.60 per hour. During August, 34,800 hours of labor are incurred at a cost of $10.75 per hour to produce 8,600 units of Product DD. (a) Compute the total labor variance. Total labor variance $ (b) Compute the labor price and quantity variances. Labor price variance $ Labor quantity variance $ (c)