Across
- 2. when one company controls all the goods in a market
- 4. someone who takes risks to start a business
- 7. where experiments take place
- 9. groups that provided services to immigrants
- 11. keeping up of sewage, trash and cleaning streets
- 12. factory that turns raw oil into useful product
Down
- 1. act of competing for customers
- 3. new idea, method or device
- 5. period of rapid economic growth
- 6. products people make use or share
- 8. gives an inventor the only right to make, sell or use their invention
- 10. streetcars that run on tracks