Which of the following transactions does not represent a payment made as a direct reward to a primary factor of production?
The ground rent paid by a logistics company to a municipal port authority.
The interest yield received by a bondholder on a corporate debt security.
The insurance premium paid by a farming business to cover crop failure.
The commission-based fee earned by a freelance software developer for building a mobile application.
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.