Answer:
The study of history
Explanation:
because it aims to develop understanding of and skills in ... our identity, our society and our world in order to inform how we might act to shape of the 20th century on our way of life ,values and culture. investigate how history and reasoned account of the past that takes account of different perspectives.
Squash is pretty sure let me know if I’m right
<span>Hubert Humphrey was one of the nation’s most prominent liberal politicians in the mid-20th century, and his long career made him one of the leading figures in U.S. Senate history. Known for his oratorical skill, he argued tirelessly for legislation addressing issues of civil rights and nuclear disarmament, long before such causes became accepted by the mainstream. As Lyndon B. Johnson’s vice president, Humphrey lost the support of many liberal Americans as the voice of the administration’s Vietnam War policy. When Johnson stepped aside in 1968, Humphrey won the Democratic presidential nomination, losing by the narrowest of margins to Richard M. Nixon in the general election. In 1970, he returned to the Senate, where he remained until his death eight years later.</span>