The correct answer is A) launching of Sputnik.
On October 4, 1957, the Soviet Union successfully launched Sputnik into space. This satellite made by the Soviet Union was the first satellite that orbitted the Earth. The success of this satellite showed the technological superiority of the Soviet Union during this time, as America had not accomplished this feat yet. This is why the Soviet government used this as a means of propaganda, to show that the Soviet Union was more advanced than the United States.
The turning point changed history. It had a significant and lasting impact o human development
Answer:
a revolution is basically a complete change with society, government, etc.
Explanation:
(the last question is your own opinion so I can't really answer that for you :))
Political machine, in U.S. politics, a party organization, headed by a single boss or small autocratic group, that commands enough votes to maintain political and administrative control of a city, county, or state.
The rapid growth of American cities in the 19th century, a result of both immigration and migration from rural areas, created huge problems for city governments, which were often poorly structured and unable to provide services. In those conditions, political machines—such as Tammany Hall, run by boss William Magear Tweed (1823–73) in New York City—were able to build a loyal voter following, especially among immigrant groups, by performing such favours as providing jobs or housing.
Because the white southerners have the hardest time accepting about living side-by-side with ex-slaves during reconstruction, they introduced the black codes.
<h3>What was the black codes?</h3>
During the post-slavery era, the black codes refers to those laws that denies the most legal rights to newly freed slaves which was mostly passed by southern states following the Civil War.
The black codes, as originated in the slave codes defined the slaves as property and were set of laws enacted in the former Confederate states that restricted the freedom of former slaves and were designed to assure white supremacy.
Therefore, the Option A is correct.
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