please solve

Corporation conducts 'Make a Ton of Money in Online Sports Gamblingt' workshops and uses two measures of activity, number of classes and number of sludents, in the cost formulos in its reports. The cost formula for the workshops is $480 per month plus $108 per class plus $28 per student. expected its activity in November to be 18 classes and 128 students, but the actual activity was 12 classes and 111 students. The actual cost for the 'Make a Tan of Money in Online Sports Gamblingl' workshops in Nowember was $5,400. Q. What was spending variance for workshops in November? Multpie Choice 3008F 3516F 5554 5cosu