Chapter 18

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Across
  1. 2. Famous inventor who produced the light bulb
  2. 4. A group of corporations run by a single board of directors
  3. 7. To get rid of something
  4. 8. The system in which privately owned businesses compete freely
  5. 9. Invented the telephone
  6. 10. To polish and clear any unwanted things.
  7. 11. To prove something right
  8. 12. A poor Scottish immigrant who worked his way up to a steel company
  9. 16. A manufacturing method in which a product is put together as it moves along a belt
  10. 17. A document giving someone the sole right to make and sell an invention
Down
  1. 1. A business giant that invested in oil companies
  2. 3. Someone who sets up new businesses to make a profit
  3. 5. Unions negotiate with management for workers as a group
  4. 6. Invented gas powered airplanes
  5. 9. To change into another form
  6. 13. businesses own by many investors
  7. 14. An American manufacturer
  8. 15. A company that controls most or all business in a particular industry