Sectionalism became very tensed in the late 1940s because of the separation of the North and the South because of the slavery. People in the North were focusing on industrializing, urbanizing, and building factories while the people from the South concentrated in agriculture. The Southerners was claiming that the North's factories weren't treating everyone fairly and lead into a war.
The correct answer is B) New York Times v. United States. It meant that prior restraint could be used only to prevent the release of information that would directly imperil the country's war effort.
Houses were scarce, people had to live is cramped places, and overcrowded places. Political groups came together or emerged