Which type of animal was found to be at least 272 years old, the world’s longest-living vertebrate?

The people who came to the american colonies in the 17th century had already been exposed to the idea of limited government mainly to the phrase in the declaration of independence stating "that governments are instituted among men, deriving their just powers from the consent of the governed" illustrates the principle of

At the time of hitler's 1939 invasion of poland, the us had a policy of appeasement negotiation opposition neutrality

Based on source 1 which political strategy did sncc most likely support to bring about change in society?