Answer:
the high demand for factory workers
Explanation:
Answer:
1. B. veto proposed laws
2. A. commander in chief
3. I'm not sure with this one
Answer:
those are two groups which both came to united state from Europe they were searching for an improved economic "opportunities "
Explanation:
old immigrants come from central and Europe. and the new immigrants come from southern Europe
That's because they were preparing for the biggest war in human history. This was the policy of militarism where building up a military was necessary to ensure that the people could fight against others. The number of soldiers in European armies increased twice in size in only 20 years between the 1890s and 1910s.