What is the most important reason the Indo- European languages dominate the globe geographically today?
a. Europeans trade more than other people.
b. European colonization around the world helped spread the languages.
c. The largest populations in the world.
d. Indo-European languages are easier to learn than other languages.

The reason the Indo- European languages dominated the globe geographically today was that  'B) European colonization around the world helped spread the languages.'

Answer:The reason the Indo- European languages dominated the globe geographically today was that  'B) European colonization around the world helped spread the languages.'Explanation: