4. Define fixed, variable and mixed costs, determine cost behavior patterns, and explain how these different patterns affect operating and pricing decisions. Clarify what types of these costs Tesla company may have.
5. Contrast job order and process costing and explain business situations in which each would be used. Clarify what type of costing system Tesla company probably uses and what you based the decision on.
6. Explain different cost concepts such as full costing, variable costing, target costing, lifecycle costing, and activity-based costing, and clarify which of these your company is most likely to use to solve different business issues. Explain the criteria you used to arrive that this conclusion.