The essence and functions of money

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Across
  1. 2. Process of producing money
  2. 5. Money is used as the payment "---"
  3. 6. Amount of money for which item is sold
  4. 8. Borrowed money
  5. 10. item,generally accepted as a payment
  6. 12. Exchange of goods
Down
  1. 1. Fake money
  2. 3. Money is a "---" of value
  3. 4. An amount of money paid
  4. 7. Money is used as a medium of it
  5. 9. Certain amount of money
  6. 11. The amount of money received for something