The text provided describes a series of pie charts and the historical context of the cotton gin's introduction. The task is to interpret the effect of the cotton gin on U.S. cotton production. Here is the reformatted version:

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Four pie charts titled "Cotton as a Percentage of U.S. Exports." The charts are in the shape of cotton.

- In 1800, cotton is at 7.1%.
- In 1820, it is at 32%.
- In 1840, it is at 51.6%.
- In 1860, it is at 57.5%.

The cotton gin was introduced in 1793. What was the effect of this invention in the U.S.?

A. Increase in cotton production
B. Decrease in cotton production
C. No effect on cotton production
D. Cannot be determined

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The introduction of the cotton gin led to a significant increase in cotton production in the US, as indicated by the rising percentage of cotton in US exports from 1800 to 1860.

Explanation:

The invention of the cotton gin by Eli Whitney in 1793 had a significant impact on the US's cotton production, shown by the drastic increase in cotton's representation in US exports over time. The cotton gin rapidly separated the seeds from raw cotton, a process that was previously labor-intensive when done by hand. This efficient process facilitated the production of larger quantities of cotton, specifically the less-valuable yet more abundant short staple cotton.

As indicated by your pie charts, from 1800 to 1860, cotton's percentage share of US exports dramatically increased from 7.1% to 57.5%. This increase mirrors the rise in cotton production during this period, which can be attributed to the introduction of the cotton gin. Therefore, the correct answer to your question would be 1) Increase in cotton production.

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