Which of the following does not represent a reward paid directly to a factor of production?
Royalties received by a landowner for mineral extraction rights.
Interest earned by an investor on a peer-to-peer lending platform.
Total expenditure by a manufacturing firm on raw material purchases.
Commission payments received by an independent real estate agent.
53 exam-style questions on OCR A Level Economics The economic problem. Each one has a worked solution and a mark scheme showing where the marks go.