How did the invention of the cotton gin impact the American economy? The cotton gin helped cotton become the South’s most important cash crop.
The cotton gin enabled the United States to import more cotton from overseas.
The cotton gin boosted manufacturing because it could spin cotton into cloth.
The cotton gin made it possible to grow cotton in the North and Midwest.

What is walt whitman's poem "when i heard the learn'd astronomer about?

Study the graph and then complete the analysis of the data by filling in the missing information.

Which of the following statements os an example of how climate and vegetation influence lifestyles? a. many south koreans enjoy watching american films and listening to american music. b. many mongolians are pastoral nomads who raise livestock for a living. c. many chinese peasants are moving to cities in search of better jobs opportunities. d. many north koreans wish to see relatives now living in korea.