Puzzle On General Knoweldge

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Across
  1. 3. Quantity consumers are willing to buy
  2. 6. Portion of income not spent
  3. 7. Plan of income and expenditure
  4. 10. Value of a good in money terms
  5. 11. Limited availability of resources
  6. 13. Human desires for goods and services
Down
  1. 1. Physical items used to satisfy wants
  2. 2. Spending on capital goods
  3. 4. Inputs used to produce goods and service
  4. 5. General rise in price levels
  5. 8. Quantity producers are willing to sell
  6. 9. Place where buyers and sellers interact
  7. 12. Wealth used to produce more goods