Know what you are practising
Use these distinctions when checking your own answer.
Knowledge
Explain a business term accurately. For example, revenue is income from sales; it is not the same as profit.
Application
Use a relevant case detail to explain how the idea works for this business. Adding its name to a generic sentence does not explain anything new.
Analysis
Develop a consequence: why would this change costs, sales, cash flow or another relevant outcome? Make each link plausible.
Evaluation
Weigh the relevant arguments and reach a supported judgement when the question asks for one. Say which consideration matters most in this case and why.

