Hubbard 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 January, the kennel budgeted for 2,060 tenant-days, but its actual level of activity was 2,100 tenant-days. The kennel has provided the following data concerning the formulas used in its budgeting and its actual results for January: Actual results for January: The Administrative expenses in the flexible budget for January would be closest to: $7,630 $7,408 $7,624 $7,618