Answer:
Frederick Jackson Turner argued that overseas expansion was a "safety valve" to keep ambitious Americans content.
Answer:
It allowed for longer, safer voyages. C
Explanation:
I think the awnser is 4 as a war would happen if people wanted power
Answer:
B. Protectionism
Explanation:
By this policy they are able to guard their own industries from foreign competitors. They do this by usually taxing imports.
The Revolution of 1905 began in St. Petersburg in Jan 22
