Affordable Smiles mobile dentist office budgeted for 4,300 patient visits a year. Affordable Smiles actually saw 4,430 patients during the year and they have provided the following data: Fixed Portion for Budget Variable Portion per Actual Results patient visit for Budget Revenue $72.00 $418,400 Personnel Expenses $70,000 $65,000 Medical Supplies $13.00 $38,700 Occupancy Expenses $11,000 $1.75 $19,000 Admin Expenses $19,000 $0.25 $19,700 Based on the given information, what is the flexible budget variance for admin expenses? OA. $407.50 Unfavorable OB. $375.00 Unfavorable OC. $407.50 Favorable OD. $375.00 Favorable