Differences between letter to a young refugee and Farewell to Manzanar

Draw conclusions  why might a cause like italian unification successfully draw people of very different backgrounds together?  

Which passage from the gettysburg address best supports the central idea that freedom is worth the struggle

The directory was unsuccessful and was eventually replaced because no constitution had been created that outlined its authority. it was connected with the reign of terror. its members did not get along with napoleon. the national convention did not agree with the directory's decisions.