Which of the following cities is considered one of the fastest growing cities in the world?

When you see the words "... the following ...", that means a list of choices
is coming, and you're supposed to choose the best answer from the list. 
The list you included with your question is too short to choose an answer from.

Opposition to the nra came to a head in 1935, when the conservative supreme court declared the agency unconstitutional, claiming the nra gave the executive branch regulatory powers that belonged exclusively to congress. this decision began a series of court decisions that overturned key elements of the new deal.