Zinc Manufacturing has prepared the following monthly flexible manufacturing overhead budget for its Mixing Department: ZINC MANUFACTURING Monthly Flexible Manufacturing Overhead Budget Mixing Department Activity level Direct labor hours Variable costs H 3,000 4,000 Indirect materials $ 3,000 $ 4,000 Indirect labor 15,000 20,000 Factory supplies 4,500 6,000 Total variable 22,500 30,000 Fixed costs Depreciation 20,000 20,000 Supervision 12,000 12,000 Property taxes 15,000 15,000 Total fixed. Total costs Instructions 47,000 47,000 $69,500 $77,000 F000 direct labor hours of activity $69,500 $77,000 Instructions Prepare a flexible budget at the 5,000 direct labor hours of activity