2. It actually sealed the deal that foreign countries would not be involved in that war.
Answer:
Herbert Hoover
Explanation:
Herbert Hoover was the Republican president just before Roosevelt, who, when met with the Great Depression, believed that the people should be the main active force in reviving the economy, and failed to provide adequate aid to the people, leading to him being replaced by Roosevelt.
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Answer:
Give something in order to help provide something
Explanation:
i searched it up
Answer:

Hope it helps :) and let me know if you want to know more.
Westward. They believed in the manifest destiny which was to expand land westward. So Thomas Jefferson decided to fulfill this by purchasing Louisiana purchase<span />