Dinham Kennel uses tenant-days as its measure of acivity; an animal housed in the kennel for one day is counted as one tenant-day. During March, the kennel budgeted for 4,200 tenant-days, but its actual level of activity was 4,240 tenant-days. The kennel has provided the following data concerning the formulas used in its budgeting and its actual results for March: Data used in budgeting Actual results for March: The revenue variance for March would be closest to: Multiple Choice $11,290F $11,290U $12,694F $12.694 U