Answer:
As a result of the increasing amount of employment opportunities and innovation occurring in the city, <u>the city of Mumbai</u> saw a significant rise in their population in only a year, due to the fact that people were migrating to take advantage of the arising opportunities.
Explanation:
People creating a new social elite that excluded Indian people.
I would say prisoner of war camp but thats not an option & wartime resort doesn't look right so i would say B concentration camp