The demographic dividend refers to the potential economic benefit of a:

Young population
Aging population
Declining population
Stable population

The correct answer is: Young population.

A demographic dividend is a period in a country’s development when a large share of the population is of working age. This can lead to economic growth as there are more people to work and produce goods and services.

An aging population is a population in which the proportion of people aged 65 and over is increasing. This can lead to economic problems as there are fewer people of working age to support the economy.

A declining population is a population in which the total number of people is decreasing. This can lead to economic problems as there are fewer people to work and produce goods and services.

A stable population is a population in which the total number of people is not changing. This can lead to economic problems as there is no population growth to support economic growth.

In conclusion, the demographic dividend refers to the potential economic benefit of a young population.