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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 5,400 tenant-days, but its actual level of activity was 5,450 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 spending variance for food and supplies in March would be closest to