Brazil economy crossword puzzle

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Across
  1. 4. A major Brazilian industry
  2. 6. A major Brazilian export
  3. 7. A large south American country known for it natural resources (6 letter)
  4. 9. A major Brazilian export
Down
  1. 1. The official language of Brazil (7 letters)
  2. 2. A region in Brazil known for its agriculture production (9 letters)
  3. 3. A major economic challenge Brazil faces (10 letters)
  4. 5. The currency of Brazil (4 letters)
  5. 8. A Brazilian city known for its Carnival celebrations