42) Country A has approximately 100,000 children between the ages of 0 and 14, although it has
a high infant mortality rate. It also has 202,000 elderly people who have retired from work,
although most continue to live in multi-generational households with their children and
grandchildren. Country A also has 310,000 people who can participate in the workforce. We can
use these data to calculate that the
A) dependency ratio is about 50 percent.
B) life expectancy ratio is about 50 percent.
C) population ratio is high.
D) dependency ratio is about 67 percent.
E) dependency ratio is about 33 percent.
43) The shape of a country’s population pyramid
A) is determined primarily by its crude birth rate.
B) has no correlation to its crude death rate.
C) cannot be used to estimate the country’s dependency rate.
D) cannot be used to estimate the country’s sex ratio.
E) is determined primarily by the combination of its crude birth rate and its crude growth rate.
44) A European country’s population pyramid would drastically change shape if it began to
resemble
A) the population pyramid of Japan.
B) the age-sex diagram of the United States.
C) the population pyramid of Nigeria.
D) the age-sex diagram of Australia.
E) the population pyramid of Canada.