According to the faculty lecture, housing subdivisions increased greatly .

A. in the 1920s-1930s due to an increase of population
B. shortly after the turn of the 20th century
C. post World War II as a result of less mobility.
D. People wanted to have greater connectivity within their own neighborhoods

A. in the 1920s-1930s due to an increase of population

Explanation:

In the first half of the twentieth century, both the United States and many European countries began to see more generalised expansion of suburbs beyond the inner city areas. For this reason, most large cities today have a first inner ring of suburbs that targeted middle and lower-middle class households who relied principally on public transportation to get them to their jobs in the central and downtown areas.

the economic difference between the three colonial regions. shipbuilding, whaling, fishing, and trapping where also main factors to the economy. the southern regional colonies economy was based on sugarcane, rice, cotton, tobacco, and indigo.

swahili is an extremely rich and complex civilization, a set of ethnic groups articulated by a language and a series of cultural elements that fuse the african traditions, islam and indian culture. this growth was largely a result of the indian ocean trading network that brought in not just man-made riches, but also religious ideas, specifically islam, which had a significant impact on the local culture. furthermore, the development of the swahili language gave a common cultural unity to the people.