Gauch Corporation ts conducting a time-driven actvity-based costing study in its Customer Support Department. The company has pro iving ResolvingSettling Disputes Calls 18 ssue Minutes per unit of the activity 30 48 4101Cost object Data: Customer Number of calls received Number of issues resolved Number of disputes settled 30 19 15 12 ook The cost per minute of the resource supplied is $o 40 time-driven activity based costing, the Receiving Calls cost assigned to Customer M would be clos $216,00 $117,60 $7.20 STS 6O