The increase in longevity of the old and the need to support them after retirement is a result of
A) demographic transition.
B) the population pyramid.
C) age structure.
D) generational bias.

Question

Quizplus · Accepted Answer

The increase in longevity and the need to support the elderly after retirement are primarily results of demographic transition, a process that involves changes in a population's birth and death rates, leading to an aging population and longer life expectancies.

The Increase in Longevity of the Old and the Need