Answer:
Materials and markets.
Explanation:
Colonies in the later 19th century began to spread as there was a need for raw materials for the industries in Europe. To keep industries operating, there was a need for materials to produce products and to give industries work to workers. Colonialism also introduced markets to sell their manufacturing products. Colonies were depending on supplies from Europe.
During the war, crop demands were high, this increased harvest fields. Then after the war, the demand of crops fell sharply. The farmers had a lot of crops, but weren't able to sell everything. They couldn't get enough money to pay off their debts. That was the start of the great depression.
Hope this helps.
Answer:
During this period we experienced massive population growth due to the improvement of medicine. With this newfound technology more jobs were created and industrialization became the norm. New sources of entertainment became available. A whole lot of things happened but these are some of the most notable.
Manifest Destiny is the belief that America was willed to occupy from the Atlantic coast to the Pacific coast, so the answer is A.
