I have chose primary source to be the answer. Check out the definition of "primary source." secondary wouldn't make sense here.
Because of the fear and panic caused by the sudden onset of the sickness many people turned back to strict religious ways and began blaming minorities. This led to a widespread persecution of minorities, this permanently changed the social structure of Europe.
Answer:
because they were freed slaves who voted to support the Republican ideas
<span>B.) own individual sections of reservation land</span>