IB skill practice

Structure Economics IA commentary

Economics SL IA and data-response skill with original exam-style source, diagram, calculation, and evaluation seeds.

Paper 1, Paper 2 5 marks Difficulty 2

Write a diagram explanation sequence

A Melbourne IA article extract uses a diagram for a subsidy on public transport. Choose the best explanation sequence. Enter the answer and choose the interpretation that best matches the IA or data-response evidence.

Worked practice: economic evidence and answer

Identify the economic evidence first, then state the result and interpretation.