Factory Overhead Cost Variances Blumen Textiles Corporation began April with a budget for 31,000 hours of production in the Weaving Department. The department has a full capacity of 41,000 hours under normal business conditions. The budgeted overhead at the planned volumes at the beginning of April was as follows: $89,900 Variable overhead Fixed overhead 61,500 Total $151,400 The actual factory overhead was $153,200 for April. The actual fixed factory overhead was as budgeted. During April, the Weaving Department had standard hours at actual production volume of 32,000 hours. Enter a favorable variance as a negative number using a minus sign and an unfavorable variance as a positive number. Round your interim computations to the nearest cent, if required. a. Determine the variable factory overhead controllable variance. b. Determine the fixed factory overhead volume variance