Answer:
The option that best summarizes the passage is:
A. Many ethnic groups lived in the arctic regions of Greenland, Norway, and North America.
Step-by-step explanation:
The option that best summarizes the passage is the first one:
A. Many ethnic groups lived in the arctic regions of Greenland, Norway, and North America.
B is incorrect because the text doesn't say these ethnic groups live all over the world, but it only mentions arctic regions. C is incorrect because North America isn't the only place where these groups like to live. D is incorrect because not only the Aleuts and Native Americans are important in the excerpt. :> hope i helped someone :>