The correct answer is - d) New York City.
From the suggested areas, the area that has the highest population density is New York City, and by far. New York City is one of the biggest cities in the world, and also one of the most desired cities to live in, so wonder that this area has such a big population, which of course reflects on the population density too. The population density of New York City is estimated to be 27,000 people per square mile, and it is right up there with the most densely populated areas in the world.
One of the biggest reasons for the very high population density is the fact that the area is limited in space, and most of the people live in buildings. not houses. Since the buildings in New York City are so numerous, and very often very big as well, there's lots of people living in a very small area, and it seems that this trend is continuing in an upward direction.
