The correct answer for the question that is being presented above is this one: "B. the economy would have a difficult time adjusting because of the loss of slave labor on Southern plantations." As the Civil War drew to a conclusion, the chief concern of Republicans in Congress was that the economy would have a difficult time adjusting because of the loss of slave labor on Southern plantations
Maybe churches and cathedrals, but I'm not sure if that's considered institutions.
B: Samaritans
Check out Acts 8:15
Hope this helps!