The tribute states of the ancient aztec empire

were governed directly by the emperor.

made regular payments to the emperor.

acted as powerful independent city-states.

surrounded the main aztec city-state.

The correct answer is "Made regular payments to the emperor."

The Aztec Empire was an alliance between the 3 city states of Mexico-Tenochtitlan, Texcoco, and Tlacopan. It lasted from 1428 until the defeat against the Spanish Conquistadores in 1521.

The Empire was ruled from the city of Mexico-Tenochtitlan, were the Aztec emperor lived in. His rule was considered as "indirect" as there was no interference in political affairs of these territories but rather an agreement of paying tribute to Mexico-Tenochtitlan in exchange for military protection against foreign invaders.  

The tribute states of the Ancient Aztec empire made regular payments to the Emperor.  

Further explanation:  

The Aztec Empirewas also known as the Triple Alliance.

The 3 States’ alliance led to the creation of the Aztec empire. The Alliance was responsible for starting a number of wars relating to conquest and expansion. During its phase of heightening power and consolidatory position, it ended up controlling most of the parts of Central Mexico. The valley of Mexico was taken over by the three states of Tenochtitlan, Texcoco and Tlacopan from 1428. This rule continued unperturbed until the conquest that was followed by the arrival of the Spanish Conquistadors who slaughtered them and put an end to the Aztec empire.  

Scholars have described the Aztec rule as Hegemonic or indirect. The rulers of conquered cities were left in power as long as they agreed to pay annual tribute to nobody but the Alliance. In addition, they also had to ensure continued supply of military forces. In return, political stability and protection were provided by the imperial power. People in these areas were also allowed to practice their own religion(polytheistic) but the only condition was that they had to include their God Huitzilopochtli as well.  

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Answer details:

Chapter: Aztec empire

Grade: High school

Subject: U. S. History

Keywords: Aztec empire, Tenochtitlan, Texcoco, Tlacopan, Conquistadores, hegemonic, semi annual tribute, military force, polytheistic, Huitzilopochtli

your answer would be (a)

both include an amendment process.