Answer: A. New York city
Explanation:
The formula for determining population density is expressed as
Population density = number of people occupying an area/the size of the area
1) For New York city,
Population = 8300000
Area = 1200 km²
Population density = 8300000/1200 = 6917 people per square km
2) For Tokyo,
Population = 13200000
Area = 2200 km²
Population density = 13200000/2200
= 6000 people per square km
Therefore, New York city has the greatest population density