A. People began to use advanced machinery to replace human labor
It’s the only one talking about modern science
Answer:
Farming made it possible for people to live in one place. Communities formed and population increased, which became denser and bigger. How does a surplus food supply affect a society? Surplus food leads to job specialization because not every one needs to be farming.
Explanation:
There are 82 games in a season
C is typically not something someone might ask about a source.
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