I guess (c) the attack on pear harbor
What they have in common is that both actions require consent of the senate. The senate has to vote with a majority for those things to come into effect.
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Land is considered a resource because it is used to produce things.
1. Usually lived frugally
2. Generally speaking they arrive poor
3. They were willing to live in lower income housing than most native citizens
4. They were stuck in the lowest paying jobs upon arrival, and were not favoured for promotions
5. Migrant workers change the culture of a country by integrating themselves over time