Author Question: A measure of the economic impact of the young and old on the more economically active and productive ... (Read 65 times)

colton · **on:** Jul 14, 2018

A measure of the economic impact of the young and old on the more economically active and productive members of a population is known as the

A) dependency ratio.
B) expectancy ratio.
C) youth-elderly cohort.
D) infant mortality rate.
E) crude death rate.
Answer: A

Question 2

The above map best represents

A) colonies and trading patterns of the British Empire.
B) today's world core.
C) the Silk Road and its trading routes.
D) global Internet connectivity.
E) the Columbian Exchange.