Company uses visits as its measure of activity. During November, 4,150 visits were budgeted, but the actual leved of activity was 4,140 visits, The folowing data conceming the formulas used in its budgeting and its actual results for November are provided: Data used in budgeting: Actual results for November: The activity variance for personnel expenses in November would be closest to: $162U $162F $121F $41U