Which invention led to an increase in the production of cotton and helped Southern farms become more productive?

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explanation:

the roman army grew in size and became dominant in the mediterranean region.

some women in the middle and upper classes worked as doctors, government officials, or priestesses. both women and men enjoyed a better quality of life the higher they were on the social pyramid. the egyptians believed that their class system created a stable, well-ordered society. each group had its own role to play.

they had more african americans than any other state.

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