Question

19 multiple choice 2 points
what is one benefit of international trade?
governments can ensure that unemployment stays low.
workers can remain in the same job throughout their working lives.
businesses can focus on providing limited products to customers.
nations can specialize in goods and services that they produce most efficiently.
20 multiple choice 2 points
base your answer to the following question on the world population graph shown below and on your knowledge of social studies.
world population 1900 - 1980 soaring
in the year 1920, the population of europe was about how many billion(s)?
.5
1.5
3
4

Explanation:

• Question 19: International trade allows nations to specialize in goods and services they produce most efficiently (comparative advantage theory). Governments can't always ensure low unemployment via trade. Workers may change jobs due to trade - related industry shifts. Businesses often expand product offerings in international trade.
• Question 20: By looking at the graph (assuming standard graph - reading where each section is distinguishable), in 1920, the population of Europe (the section representing Europe in the stacked - bar graph) is about \(0.5\) billion.

Answer:

• Question 19: Nations can specialize in goods and services that they produce most efficiently.
• Question 20:.5