Hemingway witnessed D-Day I believe
Be at least 18 years old at the time of filing Form N-400, Application for Naturalization.Be a permanent resident (have a “Green Card”) for at least 5 years.Show that you have lived for at least 3 months in the state or USCIS district where you apply.
Effects of segregation from the effects of a pattern of social disorgan- ization commonly associated with it and reflected in high disease and mortality rates, crime and delinquency, poor housing, disrupted family life and general substantial living conditions
After WW1 the U.S. went into a Great Depression and when Franklin D. Roosevelt's was elected, his first 100 days he created many agencies to end the Great Depression.Hope that helps. :)
Continued his services from the war to the white house