If an area has very high density but per capita income is also high what conclusion should be made carefully?

Correct answer: Strong economic opportunities may coexist with high population density

Direct answer: Option A is correct. Density measures the number of people living in a unit of area; it does not by itself measure poverty. A densely settled area may contain industries, offices, trade, transport, education and other productive activities that provide income to many residents. If these opportunities are strong, high density and high per capita income can exist together. Option B is wrong because the word “always” makes an unsupported absolute claim; density alone cannot prove poverty. Option C is also too absolute: density and income may be connected through jobs, costs and services, even though one does not automatically determine the other. Option D reverses the meaning of density; high density means many people per unit area, not a small population. Memory cue: interpret density with income, employment and services, never in isolation.