Data-response practice: using the evidence in context, analyse how a change linked to monetary policy would affect price, quantity, welfare or macroeconomic performance. (3)

is assessed through the prompt: "Data-response practice: using the evidence in context, analyse how a change linked to monetary policy would affect". Begin with a precise definition of Central Banks and Monetary Policy., then apply it to The national and international economy using the context rather than a memorised paragraph.

The analysis should move through at least three steps: the initial cause, the transmission mechanism, and the economic consequence for growth, inflation, unemployment, external balance and living standards. Evaluation should consider whether the result depends on elasticities, confidence, spare capacity, market power, data quality, the size of the intervention, or the time period.

A high-quality AQA answer finishes with a judgement that weighs the strongest argument against the most important limitation, not a generic "it depends" sentence.