Explain why the four elements of the marketing mix must work together.

For a case-study question, Explain why the four elements of the marketing mix must work together sits within Integrated marketing mix and The elements of the marketing mix: price, product, promotion and place for AQA GCSE Business 8132. Use a business such as CraftCrate serves commuters while opening a second outlet; the case evidence includes net profit margin of ?3,444, sales of 364 units, and a 31% change in costs or demand to keep the explanation applied. The important reasoning is to connect marketing mix with the business objective, the financial implication, and the effect on owners. Avoid treating gross and net profit as the same thing. A high-quality answer should explain the commercial trade-off, use precise evidence, and finish with a judgement that depends on the context rather than a generic definition.