Final answer:
China's demographic makeup has a social effect of an aging population and an economic effect of a labor force shortage.
Step-by-step explanation:
China's demographic makeup has both social and economic effects. One social effect is the aging population. As per reports, by 2050, nearly a third of the Chinese population will be age sixty or older. This will put a significant burden on the labor force.
One economic effect of China's demographic makeup is the labor force shortage. With an aging population, there will be a decreasing number of working-age individuals available to contribute to the economy. This can lead to a shortage of labor in various sectors of the economy.