Let's Advertise!

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Across
  1. 4. first way of advertising
  2. 5. papyrus
  3. 7. billboards
  4. 9. leading industry of the 20th century
Down
  1. 1. movies and media channels
  2. 2. street furniture and pavement
  3. 3. retail store
  4. 6. online
  5. 8. phone/wireless device
  6. 10. logo/company name