our money

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Across
  1. 2. It is a system of exchange without money. B___
  2. 4. It is a system of money eg US dollar, col$.
  3. 5. We use the C___ in order to change money or things.
  4. 6. It is something that can be done on Internet.
Down
  1. 1. It is accepted as payment media for everybody.
  2. 3. It only lives as legal instrument. It can be a car´s brand.
  3. 4. It is a bank whose owner is the government. eg Banco de la República in our wallet..
  4. 5. It is a material that can be traded.