The average life expectancy for the United States population as a whole is 73.9 years, but children born in Hawaii will live an average of 77 years, and those born in Louisiana, 71.7 years. If a newlywed couple from Louisiana were to begin their family in Hawaii, therefore, their children would be expected to live longer than would be the case if the family remained in Louisiana.
Which of the following statements, if true, would most significantly strengthen the conclusion drawn in the passage?

Question

Examsnet · Accepted Answer

Correct Answer is :  Environmental factors tending to favor longevity are abundant in Hawaii and less numerous in Louisiana.

GMAT Verbal Reasoning Practice Test 4