Affordable Smiles mobile dentist office budgeted for 4,370 patient visits a year. Affordable Smiles actually saw 4,405 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 $74.00 $405,900 Personnel Expenses $70,000 $68,000 Medical Supplies $13.00 $38,200 Occupancy Expenses $12,000 $1.50 $17,000 Admin Expenses $18,000 $0.75 $19,950 Based on the given information, what is the volume variance for revenue? A. $35 Favorable B. $0 C. $2,590 Unfavorable D. $2,590 Favorable