Answer:
Earth = $90,000
Wind = $67,500
Fire = $202,500
Step-by-step explanation:
Activity based costing is a costing system that assigns the cost of identified activities , mostly overhead and indirect cost to all products and services produced according to the respective volume of the activities consumed by each of the products and services , using cost drivers.
Workings.
The cost driver in the scenario is Machine set up
Earth = 80 set up
Wind = 60 set up
Fire = 180 set up
Total = 320 set up
General Overhead = 360,000
Earth = 80/320 *360,000 = 90,000
Wind = 60/320*360,000 = 67,500
Fire = 180/320*260000 = 202,500