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How do committees and subcommittees keep the legislative process running smoothly?

Match the people with the appropriate description. vernon and irene castle arthur murray fred astaire willi ninja a. stylized the forms of ballroom dance by incorporating other dance forms b. responsible for renewing the influence of ballroom dance in america c. godfather of vogue danced. responsible for standardization/teaching of steps leading to spread of ballroom dance education

How are isolationism and nativism related ? in the 1920s what actions did americans take that reveal their distrust of others