Overhead Variances, Four-Varance Analysis Oerstman, Inc., uses a standard costing system and develops its overhead rates from the current annual budget. The budget is based on an expected annual output of 120,000 units requiring 480,000 direct labor hours. (Practical capacity is 500,000 hours.) Anhual budgeted overhead costs total $782,400, of which $556,800 is fixed overhead. A total of 119,300 units using 478,000 direct labor hours were produced during the year. Actual variable overhead costs for the year were $260,800, and actual fixed overhead costs were $555,350 Required: 1. Compute the fixed overhead spending and volume variances Fixed Overhead Spending Variance 1,450 Favorable Fixed Overhead Volume Variance 4.64 X Unfavorable 2. Compute the variable overhead spending and efficiency variances. Do not round Intermediate calculations Variable Overhead Spending Variance Unfavorable Variable Overhead Epidency Variance Unfavorable