David Ricardo

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Across
  1. 1. Exchange of goods and services
  2. 4. One factor of production
  3. 7. Quantity available for sale
  4. 9. Classical economist
Down
  1. 1. System of ideas, like Ricardo's on value
  2. 2. Desire to buy goods
  3. 3. Study of production and consumption
  4. 5. Machinery, tools, and buildings
  5. 6. Ricardo's famous advantage theory
  6. 8. Where buyers and sellers interact