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The most prominent factor that set these administrations apart was was the fact that in the Kennedy era, the press respected the privacy of personal issues involving the president. By the time Nixon took office, nothing was "off limits" in terms of what could be printed.
I'm pretty sure it's isolationism and neutality
Answer:On September 3, 1939, in response to Hitler's invasion of Poland, Britain and France, both allies of the overrun nation declare war on Germany.
Explanation: