What was the name given to the trade system where finish manufacturered goods were sent to africa in exchange for salves who were sent to the american and exchange for colonial goods that would finally be returned to the home country

This trade system was known as Mercantilism. This was a good way for Western countries to find a market for their finished products and to get cheap labor in the form of slaves that were bought from Africa.

The major difference between Leutchtenburg's and Interrante's interpretations of cities and rural areas during the 1920s was the geographical reorganization of rural and urban areas. The regions were drawn together and a more independent relationship between them. The relationship was evident in towns and cities which outlined difference around urban centres.
The towns attracted people from the surrounding countryside and central cities. Farm families which were converted to surrounding countryside were tied to urban culture and urban market. People habits of consumption were charged by shifting from direct production of goods to be purchasing them markets of metropolitan and this made women go to the marketplace and come out of the household.