The answer is 1, EducateAmerica.gov. Websites with ".gov" at the end are managed by government officials/ are supported by the government, and would often provide you with a lot of data on the topic that you are researching.
Answer:
Correct sentence: Christopher Columbus, born in Genoa, never did reach mainland North America.
Correct Answer: the phrase "born in genoa" should be set off by commas because it's nonessential information
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