More farming and plots.
Explanation:
More farming and plots mean it needs people to take care of it and harvest them . More slaves means a solution to that problem
Because they needed social struture
Answer:
A
The Aztecs expanded their empire through military conquest and sustained it through tributes imposed on the conquered regions. Every 80 days, the new subjects of the Aztecs had to pay tributes to Tenochtitlan Explanation:
The US migration trend began shortly after the second world war to the suburbs.
<h3>Suburban migration?</h3>
After World War II, people began migrating towards the suburbs because the suburb infrastructure was being facilitated by the government. Facilities such as zoning laws, better transport were being provided which attracted the people to move towards the suburbs.
With this information, we can conclude that the US migration trend began shortly after the second world war to the suburbs.
Learn more about second world war in brainly.com/question/1862239
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A Swiss Physician by the name of Friedrich Miescher was the first to discover that DNA is a distinct molecule and called it nuclein however he was not the first to discover DNA he just called it nuclien, the first person to discover DNA was Francis Crick.
