The correct answer to your question would be Nigeria.
The country of Nigeria has a federal governmental system, the same as the United States of America. While the Nigerian population suffered through different civil wars, it is nonetheless true that their governmental system is generally the same.
Money. A certain amount was used to pay for items
Entrepreneurs built new factories to meet rising consumer demand.
a primary source is a source from the time and place of the event, like a photograph that was taken of a president from 1920. If it was something like a book written in 2015 about the picture from 1920, that would be a secondary source. Hope this helps!
Filth (like sewages)= how to keep it from potable water sources. Crime = too many poor people and not enough income available.
Disease = they were pretty dirty people, disease & death were at high rates.. many infected bodies to dispose of.