The Declaration of Independence.
Answer:
Explanation:
What do you need help with? The graph?
Answer:
They created the Jim Crow Laws, which made African Americans unable to do certain things such as vote and hold office, and the Ku Klux Klan (KKK) threatened African Americans in many ways, even going as far as to murder them.
Explanation:
The immediate result of trench warfare was that combatants on both sides were largely shielded from small arms and artillery fire, which prolonged the fighting and the war.