Across
- 4. crop grown for sale
- 6. offical rights given by the government to an inventor for the exclusive right to develop, use, and sell an invention for a set period of time
- 7. bridges that have a roadway suspended by cables
- 8. people who build and manage businesses or enterprises in order to make a profit,often risking their own money
- 10. the absence of government control over personal and economic life
Down
- 1. method developed in the mid-nineteenth century for making steel more efficiently
- 2. the taxes on imported goods designed to protect domestic industry
- 3. freedom of private business to operate for profit in a competitive system without intrference by government beyond regulation necessary to protect public interest
- 5. production of goods in large numbers through the use of machinery and assembly lines
- 9. American inventor held over 1,000 patents for inventions, including the light bulb, an early movie camera, and an alkaline battery