Answer: Industry and Manufacturing.
Explanation: The technologies that helped the Settlers establish farms in the Great Plains were the rise of Industry and Manufacturing, such as the construction of ships to export agricultural products such as tobacco, sugar and rice, since their economy was based on farming; the elaboration of mills to make flour, the creation of ironworks to treat iron in metal; This technology arose from the existence of large iron and coal mines. Machinery for the elaboration of rums was necessary and textile factories also arose that, due to their magnitude, the use of technological tools of the time was also necessary. There was also machinery for glass and paper factories.
