A - the state divided into cities

The Correct choice is C
<u>Demography</u> is the study of human populations and how they grow or decline.
The capital of Pakistan is Islamabad.
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Plessy v Ferguson was a landmark case and was a United States Supreme Court decision to uphold the laws that kept segregation, under the phrase "separate but equal". This regarded public facilities for the most part including buses, bathrooms and water fountains. This was brought from the Committee of Citizens in New Orleans, so this was applied across the board in Louisiana.
It would refer to a number of related phenomena and patterns of change.