collibri, inc., has done a cost analysis for its production of banners. the following activities and cost drivers have been developed: activity cost formula maintenance $13,000 $2 per machine hour machining $45,000 $6 per machine hour inspection $70,000 $500 per batch setups $2,000 per batch purchasing $80,000 $150 per purchase order following are the actual costs of producing 75,000 banners: 1,000 machine hours; 15 batches; 10 purchase orders maintenance $14,000 machining 50,000 inspection 70,000 setups 32,000 purchasing 82,000 required: prepare an activity-based performance report.