How does the constitution divide powers between national and state governments

The Constitution divide powers because they have certain specified powers. National Government is based on federalism which is a system that divided between the national and state governments.

it would be that mali has the worst literacy rate than the others

cultural achievements of the 1920's 2010  

1. cultural achievements and african american achievements in the 1920’s  

2. art and literature charles lindberg flew from ny to paris, france. became national hero; first transatlantic flight.  

3. greenwich village (new york) and the south side (chicago)  many artists, writers, and intellectuals flocked to these areas to share ideas  people lead bohemian, or artistic and unconventional, lifestyles