With regard to the the text "The Americans: Reconstruction to the 21st Century" the historical development that contributed most directly to the Market Revolution is the emergence and or increase in new forms of transportation.
It is to be noted that the options referenced are unavailable hence the general answer.
<h3>What is the explanation of the above concept?</h3>
A market revolution was revolutionizing American industry and worldwide trade in the 1820s and 1830s. Independent craftspeople were progressively supplanted by factories and mass manufacturing.
Farms flourished and produced items for distant markets rather than local consumers, exporting them via cheap transportation such as the Erie Canal.
The market revolution spurred tremendous economic expansion and increased personal riches, but it also created a rising lower class of property-less laborers and a series of severe depressions known as "panics," trapping many Americans in never-ending cycles of poverty.
<h3>Who benefited the most from the market revolution?</h3>
Most American farmers' living circumstances improved as a result of the market revolution. For example, a mattress that cost $50 in 1815 (when nearly no one possessed one) cost $5 in 1848. (and everyone slept better).
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By looking a the options I would say that the answer is A.
<span>That tension came to a head in Korea. Overshadowed by WWII, the Korean War has often been called America's "forgotten war," though like Vietnam it was part of a larger Cold War struggle to extinguish communism. In 1950, North Korean communist troops invaded South Korea, which was an American ally.</span>
<h2>Answer</h2><h3>Better wages and improved working conditions.</h3><h2>Explanation</h2>
After the formation of labor unions, the unions were in a better position to renegotiate their wages and hence got the minimum wage increased. Moreover, they were also able to demand for better working conditions since they were often plagued with diseases due to cramped and unhygienic working atmosphere.
This answer is false, I believe federalism is more of a national government.
