Trico Company set the following standard unit costs for its single product.

Direct materials (30 Ibs. @ $4.80 per Ib.)$144.00Direct labor (6 hrs. @ $14 per hr.)84.00Factory overheadvariable (6 hrs. @ $7 per hr.)42.00Factory overheadfixed (6 hrs. @ $9 per hr.)54.00Total standard cost$324.00

The predetermined overhead rate is based on a planned operating volume of 80% of the productive capacity of 57,000 units per quarter. The following flexible budget information is available.

Operating Levels70%80%90%Production in units39,90045,60051,300Standard direct labor hours239,400273,600307,800Budgeted overheadFixed factory overhead$2,462,400$2,462,400$2,462,400Variable factory overhead$1,675,800$1,915,200$2,154,600

During the current quarter, the company operated at 90% of capacity and produced 51,300 units of product; actual direct labor totaled 304,800 hours. Units produced were assigned the following standard costs.

Direct materials (1,539,000 Ibs. @ $4.80 per Ib.)$7,387,200Direct labor (307,800 hrs. @ $14 per hr.)4,309,200Factory overhead (307,800 hrs. @ $16 per hr.)4,924,800Total standard cost$16,621,200

Actual costs incurred during the current quarter follow.

Direct materials (1,519,000 Ibs. @ $7.30 per lb.)$11,088,700Direct labor (304,800 hrs. @ $13.00 per hr.)3,962,400Fixed factory overhead costs2,337,000Variable factory overhead costs2,187,800Total actual costs$19,575,900Required:

1. Compute the direct materials cost variance, including its price and quantity variances.

AQ = Actual Quantity

SQ = Standard Quantity

AP = Actual Price

SP = Standard Price

2. Compute the direct labor cost variance, including its rate and efficiency variances.

AH = Actual Hours

SH = Standard Hours

AR = Actual Rate

SR = Standard Rate

3. Compute the overhead controllable and volume variances.