How were the aztec and inca civilizations different in their public works projects? the aztecs focused on agricultural innovations, while the incas focused on road construction. the aztecs focused on road construction, while the incas focused on agricultural innovations. the aztecs carried out few public works projects, while the incas carried out many. the aztecs carried out many public works projects, while the incas carried out few.

The Aztec and Inca civilizations were different from each other in terms of public work projects, because the first one focused on agricultural innovations, while the second one focused on road constructions.  

Aztec Civilization: On one hand Aztec people adopted an agricultural system of farming which was called "Chinampas". This system was highly important for them because it helped them to transform in a short period of time, their land into a fertile and productive island.

As it's known, Aztecs built their capital city "Tenochtitlan"  on a marshy island with limited resources, which made life for them quite difficult. That's why they worked hard and looked for a convenient way to keep their city on a swampy land.    

Inca Civilization: On the other hand, Incas focused on building a strong road system.  In order to make it happened, they implemented a labor tax known as "Mitaa". With Mitaa, people were requested to provide labor for certain periods of the year, in order to build a road, which reached 10.000 miles long.

The road system was important for Incas because it was used for many purposes. One of them was being as the main route of transportation for "Chasquis", who were runners in charge of carrying messages from one end of the empire to another. Besides that, the Incas roads network was used for the military troops too. Due to the road system, the army could bring control to remote trouble areas of the empire easily.  Apart from this, Incas also built guests houses along the roads, in order to provide shelter for travelers.

The correct answer is option A:

The Aztecs focused on agricultural innovations, while the Incas focused on road construction.

Explanation:

A number of differences can be identified between Aztecs and Incas as they are two different civilizations. Aztecs and Incas are two of the great civilizations of South America. Though, both these civilizations are Pre-European in their origin, it is the Native American people who have marvelous accomplishments in the history. Both of the civilizations have got their differences as they have evolved differently. Though Incas are known as a peaceful civilization, they too took part in sacrificial ceremonies and such. However, when compared with Aztecs, Incas were certainly peaceful. That is because Aztecs were very violent, and they are well known for their tribal methods of ruling.

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