1. The average income in a rich country, such as the United States or Japan, is more than
3 times, but less than 5 times, the average income in a poor country, such as Indonesia or Nigeria.
5 times, but less than 10 times, the average income in a poor country, such as Indonesia or Nigeria.
10 times, but less than 20 times, the average income in a poor country, such as Indonesia or Nigeria.
more than 20 times the average income in a poor country, such as Indonesia or Nigeria.
2. The average income in a rich country
is about 5 times that in a poor country. Further, people in rich countries have longer life expectancy.
is about 5 times that in a poor country. However, people in rich countries have about the same life expectancy
as those in poor countries.
is more than ten times that in a poor country. Further, people in rich countries have longer life expectancy.
is more than ten times that in poor country. However, people in rich countries have about the same life
expectancy as those in poor countries.
3. Which of the following are residents of rich countries likely to have in greater quantities, or better quality, than
residents of poor countries?