Strato Corporation manufactures toys and uses budgeted machine-hours to allocate variable manufacturing overhead. Below is the information for the manufacturing overhead data: Budgeted output units 4,000 units Budgeted machine-hours 9,000 hours Budgeted variable manufacturing overhead costs for 9,000 hours $72,000 Actual output units produced 2,000 units Actual machine-hours used 6,000 hours Actual variable manufacturing overhead costs $90,000 What is the flexible budget amount for variable manufacturing overhead and the flexible budget variance for variable manufacturing overhead? A Flexible Budget: $36,000; Flexible Budget Variance: 54,000 Unfavorable B. Flexible Budget: $36,000; Flexible Budget Variance: 54,000 Favorable Flexible Budget: $67,500: Flexible Budget Variance: 22:500 Favorable D. Flexible Budget: $67,500: Flexible Budget Variance: 22,500 Unfavorable