It is the study of various human aspects within past and present societies, cultures and their environment.
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Answer:
Promoted himself as a centrist
Explanation: i hope this is it.
<span>Based on his inaugural address, John F. Kennedy viewed responsibility as a core American value. Reading through his address, this is very obvious and the most famous quote he used in the address, "And so, my fellow Americans: ask not what your country can do for you; ask what you can do for your country." shows his core belief is responsibility of Americans.</span>