What is typically associated with a rise in the median age of the population?

A rise in the median age of a population is typically associated with an aging population. This occurs when there is a higher proportion of older individuals relative to younger ones, often due to factors such as increased life expectancy, lower birth rates, and improvements in healthcare. As people live longer and there are fewer children being born, the median age – which is the age that divides the population into two equal halves – naturally increases. This demographic shift can lead to various social and economic implications, such as changes in labor market dynamics, healthcare needs, and pension systems.

In contrast, options suggesting a younger workforce, population explosion, or increased birth rates would lead to a younger median age, which does not align with the concept of an aging population.