The Aztecs have created one of the most sophisticated on the planet. Compulsory three and a half centuries before the United States.

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Although there are no options attached or further context and references, we can say the following.

The Aztecs have created one of the most sophisticated civilizations on the planet three and a half centuries before the United States.

The Aztecs were one of the most interesting and advanced civilizations in Mesoamerica.

They were known to be fierce warriors and that was true. But they also had elevated knowledge in mathematics, architecture, engineering, irrigation, and astronomy.

The Aztecs created one of the most sophisticated civilizations. They built their capital city over a lake. Yes, the Texcoco lake. There, they built the impressive and beautiful Tenochtitlan, the capital city of the empire. They built water canals for the transportation of people and goods. In these water canals, they built their chinampas, a portion of land where they lived and grew crops. Very impressive for its time to the degree that Spanish conquerors marveled when they arrive at Tenochtitlan for the first, time.

jim crow law, in u.s. history, any of the laws in which racial was enforced, in the south between the finish of reconstruction in 1877 and the start of the social liberties development during the 1950s.

jim crow was the name of a minstrel routine( jump jim crow) performed starting in 1828 by its creator, thomas dartmouth ("daddy") rice, and by numerous imitators, including on-screen character joseph jefferson.

the term came to be a defamatory sobriquet for african americans and an assignment for their segregated life. the segregation rule was stretched out to parks, graveyards, theaters, and eateries with an end goal to keep any contact among blacks and whites as equivalents.

it was classified on neighborhood and state levels and most broadly with the "separate yet equivalent" choice of the u.s. preeminent court in plessy v. ferguson (1896).

the question is asking about the things that may have affected and what they effects had on the spanish conquest and settlement of america

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