Radon Corporation manufactured 34,500 units during March. The following fixed overhead data pertain to March: Production Machine-hours Fixed overhead costs for March Actual 34,500 units 18,750 hours $399,900 Static Budget 31,000 units 18,600 hours $390,600 What is the fixed overhead spending variance? O A. $44,100.00 unfavorable OB. $9,300.00 favorable O c. $9,300.00 unfavorable OD. $44,100.00 favorable