Answer:
the growth of the federal government during World War I
Explanation:
After the war of 1812, the first expansionist goal of the republic was the acquisition of Florida, since this was the closest and most attainable area next to New England. Although they would soon seek California.
France went to war with Great Britan while America remained Neutral, this sparked some controversy with France and America. It caused diplomatic relations to shift. America insulted France, France got offended, America didn't want to go to war with France. When the US ambassadors tried to go talk to France's government, they were turned away
By making the democratic party, party of racial equality, FDR cause African Americans to change party allegiance.