. . . . . "Set quotas that favored immigration from the northern and western europe ??? ??? ??? Besides work and school, the most active agents of Americanization during the 1920s were: Dance halls, department stores, and movie theaters ??? ??? ??? The Harlem Renaissance included who? it Included writers and poets such as Langston Hughes and Claude McKay ??? ??? ??? In 1928, Herbert Hoover did what?" . .