What are the paleo indians spears made of

Which of the following was not a method used to keep african americans from voting after the civil war? a. white primaries b. literacy tests c. group imprisonment d. gerrymandering

Need ! how did sumner define liberty in the book of "voices of freedom"

Why did louis xvi call a meeting of the estates-general in 1789? how long had it been since such a meeting had been called?