Question

predicted population of worlds largest countries
which policy best explains chinas predicted population changes?
the government has taken steps to improve life expectancy greatly.
the government has encouraged people to migrate to other countries.
the government has taken steps to reduce the fertility rate.
the government has encouraged migration to urban areas.

Explanation:

The line graph shows China's predicted population peaks then declines over time. Policies targeting fertility rates directly impact long-term population growth; historical and ongoing policies in China focused on reducing fertility (and later adjusting as rates stayed low) align with this projected population decrease. Improving life expectancy would increase population, encouraging emigration is not a major policy, and urban migration does not reduce overall national population.

Answer:

C. The government has taken steps to reduce the fertility rate.