The food sources of Native Americans of the North and Northwest differed from that of Natives that lived in the West and Southwest due to the impact of climate which determined the types of food that were available. People in the North and Northwest did not farm. Irrigation allowed the people in the west to farm in dry areas.
The Goal of Great Leap Forward (1958-1961) was to quickly modernize China, and specifically to change it from an agricultural land to an industrialized one. One of the other answers could confuse but it's false :e<em>liminate traditional Chinese culture </em>refers to another great event under Mao: the Cultural Revolution (1966).
Answer:
The growth of the African population was aided by the Western medicine introduced by Europeans. Africans were introduced to formal education by Europeans. They also improved the African infrastructure with the addition of road systems, railroads, water, electricity, and communication systems.
In both cases the colonizing European powers introduced new infrastructure in order to benefit themselves economically. This infrastructure was intended to increase trade by exploiting the native country for goods and easily transporting them to port cities.
From the late 1800s through the early 1900s, Western Europe pursued a policy of imperialism that became known as New Imperialism. By the 1870, it became necessary for European industrialized nations to expand their markets globally in order to sell products that they could not sell domestically on the continent.