Across
- 5. created by Samuel Morse and allowed for communication by transmitting electric signals over a wire
- 6. four of these allowed for better businesses
- 8. the idea that humans adapt to their environment by survival of the fittest & natural selection
- 9. a labor dispute in which iron and steel workers protested a wage cut by Carnegie's steel company
- 10. one of Thomas Edison's inventions that no longer required people to use fire as a source of brightness
Down
- 1. one who operates or owns a business
- 2. union open to everyone that wanted to replace the wage system with a cooperative system in which workers controlled the economy
- 3. you buy out or drive out your competition
- 4. monopolized the steel industry and gave his money to libraries
- 7. he had 90% of the worlds oil