D. The accepted interpretations about past events can change greatly over time
Your answer is C hope this helps
Without giving us the passage you have in front of you, maybe you can figure it out on your own (or perhaps already did). Which of the themes is evident in the passage you're looking at?
The rise of McCarthyism: Senator Joseph McCarthy led a vigorous campaign to root out all persons that had any suspicion of being communist sympathizers.
The elimination of the House Un-American Activities Committee: That was part of the backlash against McCarthyism, seeing that McCarthy and others had gone to far in their anti-communism crusade.
Opposition to Republicans supporting the Korean War: Though Truman's actions to get involve the United States in the war in Korean were initially popular, that popularity began to dwindle once China entered into the conflict and it became apparent this was going to be a protracted and difficult struggle.
The Truman Doctrine was first stated by the president to Congress in 1947, saying: "I<span>t must be the policy of the United States to support free people who are resisting attempted subjugation by armed minorities or by outside pressures." Essentially, the Truman Doctrine pledged American effort elsewhere in the world to check the spread of communist and Soviet influence. The policy was first put into action in 1948 by providing economic support to Greece and Turkey to stave off communist movement in those countries.</span>
Although the Crusades are popularly viewed as religiously inspired campaigns to recapture the Holy Land, students should recognize them as a result of the social and economic events in Europe between 1000 and 1200. Religious and secular leaders seeking to end the fighting among feudal lords seized upon the Crusades as a means of redirecting that aggression. Feudal knights who would not be inheriting their family properties eagerly enlisted in the Crusades as a way to win wealth or status. The idea of the pilgrimage was a powerful one, and the Crusades were basically armed pilgrimages to the Holy Land. The various Crusades ultimately failed. The sack of Constantinople was a fitting denouement to the whole concept. The interaction with the East brought to Europe not only Arabic translations of Greek texts, but also original Arabic and Iranian scientific and philosophical works.
based on my research, it must be c. plush conditions