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6. How did the spread of
agriculture affect
trade?

The farmers had discovered which grains gave the best yields and selected these for planting. They produced more food than they needed and were able to feed non-farmers such as craft workers and traders.

Explanation:

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d. hip hop

it was originated in the 70s while the harlem renaissance occured in the 1920s

b. the passage of the equal rights amendment  

explanation:

this mean that anything that someone else could do they could do