Technically speaking, it would be "family" that represents a social group that exists in all known cultures, since families are generally crucial for the survival of the individual.
The answer you're looking for is Aristotle
Answer:
The Lend-Lease Act, approved by Congress in March 1941, had given President Roosevelt virtually unlimited authority to direct material aid such as ammunition, tanks, airplanes, trucks, and food to the war effort in Europe without violating the nation's official position of neutrality.
So I believe its D
Answer:
'Dog eat dog' is an innane phrase generally used by inarticulate people. The certain individual who coined the phrase was most likely unaware of or simply ignorant of the unwavering fraternity held between members of the species canis familiars.
Explanation:
It's a dog-eat-dog world and variants, in fact, echo an earlier proverb that comes all the way from Latin.