Davidson Corporation manufactured 57,500 units during September. The following fixed overhead data relates to September: Production Machine - hours Fixed overhead costs for September Actual 57,500 units 1,025 hours $51,000 Static Budget 57,000 units 1,140 hours $51,300 What is the flexible - budget amount? O A. $51,000 OB. $51,750 OC. $51,300 OD. $57,500