Answer:
Social classes and urbanization would be the answer to this question.
The answer is D because of the Little Rock nine
Paper money is made out of trees, and wood is also made from trees.
Answer: When we let the ego speak louder, it becomes dangerous because we find ourselves superior to everything and everyone around us.
One has many difficulties in assuming that one has made mistakes, thus never being able to learn from one's mistakes. This can end up affecting the realization that she herself is causing certain problems and may end up blaming and seeking other people for things that go wrong.
The plow was to the agricultural society as the steam engine was to the industrial society. Agriculture got a great boost with the invention of the plow as it made cultivation faster and easier. Similarly the invention of the steam engine made industrial products move faster and to far away places. This helped the industries garner bigger amount of profits.
