1. A famous former slave who became a well-known author and orator
Frederick douglass was famous basically for that reason only. He escaped slavery and began writing about antislavery. His books then became well known.
Answer:
Tanks were made and more modernized
Americans made their first War planes
Modernized ships
Created aircraft carriers
And the style of the clothing they wore was changed to be more modernized
The putting of George patton in command of american forces effect on North africa was the forcing of German soldiers to surrender.
The two citations provide information on how to locate the sources.
Works cited Ferry Christopher,Racial Change in Civil War America.