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Dinham Kennel uses tenant-days as its measure of activity; an animal housed in the kennel for one day is counted as one tenant-day. During March, the kennel budgeted for 5,200 tenant-days, but its actual level of activity was 5,230 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 flexible budget variance for March would be closest to: Multiple Choice $15,388F $15,388 $14,317U $14,317F