Answer: Native Americans
Explanation: it is believed they came across a piece of land that once connected alaska to russia.
Panama Canal--the land for the canal was provided after aiding the Panamanians in their independence from Columbia.
The Panama Canal allowed for quicker shipping between the west to the east coast of the US.
Answer:
During the late nineteenth century the U.S. economy underwent a spectacular increase in industrial growth. Factory workers had to face long hours, poor working conditions, and job instability. During economic recessions many workers lost their jobs or faced sharp pay cuts.
Explanation:
hope this helps
1. is true
2. is true
3. i don't know but probably true :( (sorry)
4. true
