The Chinese Exclusion Act was passed in 1882, and it suspended Chinese immigration to the United States. The goal of this act was to prevent the American workers' wages from being lowered, as the Chinese could provide cheap labor. This also aimed to prevent America from being overpopulated by Chinese immigrants.
The answer would be C, different economics, because the northern states were going through an economic boom, due to industrialization. The southern states were running on slave labor.
This is a <span>list of wars involving Germany</span> since unification in 1871.
<span><span>German Empire (1871–1918)
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Weimar Republic (1919–1933)
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German Reich (1933–1945)
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Federal Republic of Germany (1990–present). Heres the answer I hope I helped.</span></span>