Scarcity and PDFs etc

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Across
  1. 2. The kind of growth where the PPF shifts
  2. 6. What we need to do with scarce resources
  3. 8. Output per hour worked
  4. 9. The problem caused by limited resources and unlimited wants
  5. 10. The artist responsible for Our Song, the best song ever recorded
  6. 11. The factor of production that involves risk-taking
  7. 12. The best football club in the Championship
Down
  1. 1. Economics is a ___science
  2. 3. What resources must be if the economy lies inside its production potential
  3. 4. The kind of efficiency that occurs when social welfare is maximised
  4. 5. A statement that can be tested
  5. 7. A statement that contains a value judgement