The Bantu migrations transformed communities, networks, and production and distribution across sub-Saharan Africa.
High tariffs damage the U.S. economy by making it hard to import crops
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Option - A
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Explanation:
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To protect the US industries Smoot-Hawley Traffic Act passed in June 1930 to impose increase in certain tariffs and effected some restrictions on trade. The increase in tariffs is made to boost the US economy.
The high tariff is made to increase the cost of imported products and to increase domestic production. However, the increase in tariff in the year 1930 had made a huge impact in the economy. Because of restriction in imports and high tariff, the availability of goods in markets are reduced and it had lowered the income and unemployment has become a major issue.
First off, the controversy of this had led to an imbalance in congress among the number of free states and slave states. So this rules out our first option. Due to it not being all of the above, that's our fourth answer ruled out as well. The Webster speech did not happen for 10 more years so it is very unlikely that this is what led to that speech. Even without the process of elimination, it would be B because the Missouri Compromise admitted Missouri as a slave state and Maine as a free state in order to preserve the balance of power in congress. Also, Henry Clay (the Great Compromiser) drafted this.
Continental System, in the Napoleonic wars, the blockade designed by Napoleon to paralyze Great Britain through the destruction of British commerce. The decrees of Berlin (November 21, 1806) and Milan (December 17, 1807) proclaimed a blockade: neutrals and French allies were not to trade with the British.
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