10 The Lake commuter bus company uses two meatures of activity, routes and commuters, in the cost formulas in its budgets and performance reports. The cost formula for bus operating costs $56.890 per month plus 52.884 per route plus 518 per commutet The company expected its activity in November to be 39 routes and 257 commuters, but the actual activity was 95 routes and 264 commuters. The actual cost for bus operating costs in November was 5305100. The spending variance for bus operating costs in November would be closest to Multiple Choice $17.430 Favorable 530522 Unfavorable $15.092 Favorable 513092