The correct answer is small upcountry farmers had little money to purchase slaves to operate the cotton gin, leaving the industry to low country farmers.
The cotton gin was an invention made by Eli Whitney in 1793. The cotton gin was a machine that easily removed seeds from cotton. Before this invention, cleaning cotton was a long and tedious process. With the new cotton gin, it drastically reduced the time and price of producing cotton. This resulted in many plantation owners and farmers in Southern states (specific the low country) switching to growing cotton as their main cash crop.
Thomas Jefferson was concerned about the Louisiana purchase as the land was unexplored as Louis and Clark had only gone through a small section of the land. Also the land would add a lot of land for the United States witch was still developing as a country so that means that it could be left useless and unexplored and no people could live there
Answer:
B. The U.S. military did not have experience fighting in jungles.


As Europeans moved beyond exploration and into colonization of the Americas, they brought changes to virtually every aspect of the land and its people, from trade and hunting to warfare and personal property. European goods, ideas, and diseases shaped the changing continent.
The Europeans brought technologies, ideas, plants, and animals that were new to America and would transform peoples' lives: guns, iron tools, and weapons; Christianity and Roman law; sugarcane and wheat; horses and cattle. They also carried diseases against which the Indian peoples had no defenses.
One of the most infamous of these political machines was Tammany Hall, the Democratic Party machine that played a major role in controlling New York City and New York politics and helping immigrants, most notably the Irish, rise up in American politics from the 1790s to the 1960s.