How did Plessy v Ferguson and Brown v Board reflect life in the USA?

Plessy v. Ferguson This was a court case before Brown v. Board of Education, but was still a very important part in Brown v. Board of Education. Homer Plessy, who was only one eighth black, sat in the white section of a train. However, the people that worked on the train still classified him as an African American.

Explanation:

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c. the dred scott v. sandford case,

the right answer is the third one: turnpikes went short distances to connect markets. turnpikes, also known as toll roads, were very important for trade and transportation (of people, goods and products) in the 19th century, coinciding with the expansion towards the west. they contributed significantly to the economic development of the united states.