Answer: 80 - 85% of the world.
Explanation:
At the height of European colonization, most of the world (80%+) had been colonized by the ambitious nations of Europe. Britain in particular, ruled almost 25% of the world at the height of their empire which would make them the largest empire to have ever existed.
Other European nations that coloniser vast areas are Spain, Portugal and France. The effect of this is that most of the world speaks a European language or another as their official language.
They needed to find new food sources
The Great Depression was a global economic crisis that may have been triggered by political decisions including war reparations post-World War I, protectionism such as the imposition of congressional tariffs on European goods or by speculation that caused the Stock Market Collapse of 1929
This is a slightly misleading question, but the best option from the list would be "<span>B. foreigners", but it should be noted that this only applies to foreigners who are not citizens of the United States and therefore cannot vote in elections. </span>