African American music artists influenced mainstream American culture during the 1920s. Americans have a history of opposing restrictions on personal freedoms. Automobiles in the 1920s impact the standard of living in the United States? According to scholar Alain Locke, the "New Negro" differed from previous years.
The main way in which the principle of the Roosevelt Corollary was different from that of the Monroe Doctrine was that the former forced Latin American countries to behave properly, while the latter discouraged foreign intervention in the Americas.
