What was one significant result of the changes in manufacturing and transportation that took place in the first half of the nineteenth century? A. Many factory laborers left cities to work in far away rural areas due to improvements in transportation.
B. Improved transportation led to the development of many new factories in the South and the West.
C. People in cities often made more money as they took on skilled positions in manufacturing and transportation.
D. Cities became overcrowded as more and more people traveled to the North, looking for factory work.

Which of the following supreme court decision forced the university of texas to admit am african american student to its law school

What three political groups came out of the french revolution?

The quote below is an excerpt from the charter of the united nations: "the purposes of the united nations are: to maintain international peace and security, and to that end: to take effective collective measures for the prevention and removal of threats to the peace, and for the suppression of acts of aggression or other breaches of the peace, and to bring about by peaceful means, and in conformity with the principles of justice and international law, adjustment or settlement of international disputes or situations which might lead to a breach of the peace . " source:this section implies that the united nations is prepared to do what to keep world peace?