1.3.3.2b - Design mix and social trends

Evaluate changes to the design mix in response to resource depletion, waste minimisation, reuse, recycling and ethical sourcing.

Use b - design mix and social trends to connect the rule to the data and decision in the question.

This matters because b - design mix and social trends determines what can be inferred or chosen; begin with the stated conditions and keep the conclusion tied to the evidence.

Example: apply b - design mix and social trends to one small, clearly defined case, show the key step or comparison, and explain the result in words.

Boundary: b - Design mix and social trends is not a universal recommendation. Check the syllabus scope, assumptions, units and the limits of the evidence before generalising.