1.3.4.2b - changes in demand or supply might affect consumer and producer surplus

How changes in demand or supply might affect consumer and producer surplus.

Use b - changes in demand or supply might affect consumer and producer surplus to connect the rule to the data and decision in the question.

This matters because b - changes in demand or supply might affect consumer and producer surplus determines what can be inferred or chosen; begin with the stated conditions and keep the conclusion tied to the evidence.

Example: apply b - changes in demand or supply might affect consumer and producer surplus to one small, clearly defined case, show the key step or comparison, and explain the result in words.

Boundary: b - changes in demand or supply might affect consumer and producer surplus is not a universal recommendation. Check the syllabus scope, assumptions, units and the limits of the evidence before generalising.