Roye 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 September, Kennel budgeted for 5,000 tenant-days, but its actual level of activity was 5,030 tenant-days. Kennel has provided the following data concerning the formulas used in its budgeting and its actual results for September:

Data used in budgeting:

Actual results for September:

The overall revenue and spending variance (i.e., the variance for net operating income in the revenue and spending variance column on the flexible budget performance report) for September would be closest to:

$8,329 U

$8,527 F

$8,329 F

$8,527 U