Pls help need to pass!!

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

Which of the following can you infer about the napoleonic code from the map? it was influential in europe, but its influence did not spread overseas. most european countries rejected it. it was influential in the development of legal systems throughout europe. it was short-lived in a few european countries, as most countries reverted back to their own legal systems.

Why did jefferson make the louisiana purchase?