Required information [The following information applies to the questions displayed below] Antuan Company set the following standard costs per unit for its product. Direct materials (4.0 pounds @ $5.00 per pound) Direct labor (1.8 hours $13.00 per hour) Overhead (1.8 hours @$18.50 per hour) Standard cost per unit $ 20.00 23.40 33.30 $ 76.70 The standard overhead rate ($18.50 per direct labor hour) is based on a predicted activity level of 75% of the factory's capacity of 20,000 units per month. Following are the company's budgeted overhead costs per month at the 75% capacity level. Overhead Budget (75% Capacity) Variable overhead costs Indirect materials Indirect labor Power Maintenance Total variable overhead costs Fixed overhead costs Depreciation-Building Depreciation-Machinery Taxes and insurance Supervisory salaries Total fixed overhead costs Total overhead costs $ 15,000 75,000 15,000 30,000 135,000 24,000 71,000 16,000 253,500 364,500 $ 499,500 The company incurred the following actual costs when it operated at 75% of capacity in October Direct materials (61,000 pounds $5.20 per pound) Direct labor (22,000 hours Indirect materials: Overhead costs Indirect labor Power Maintenance Depreciation-Building Depreciation-Machinery Taxes and insurance Supervisory salaries Total costs $13.10 per hour) $317,200 288,200 $41,850 176,700 17,250 34,500 24,000 95,850 14,400 253,500 658,050 $1,263,450 4. Prepare a detailed overhead variance report that shows the variances for individual items of overhead. (Indicate the effect of each variance by selecting favorable, unfavorable, or no variance.)