Here is what they did the United States sent Matthew Perry and 7 warships to japan to persuade them to sign a treaty
Positive and Negative Effects of British Imperialism in India. POSITIVE EFFECTS: Transportation methods and communication were introduced to India by industrialized countries such as Great Britain. Telephones improved and paved roads, cars, trains, and postal networks.
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<span>The Twenty-fourth Amendment of the United States Constitution prohibits both Congress and the states from conditioning the right to vote in federal elections on payment of a poll tax or other types of tax. The amendment was proposed by Congress to the states on August 27, 1962, and was ratified by the states on January 23, 1964.</span>