The answer is A. French, hope I helped, let me know if it's right.
Answer:
Option: C. Stated if Vietnam fell to the Communists, then the rest of Asia would become Communist.
Explanation:
Before the Vietnam war, the United States was very much concern about the spread of Communism in Asia, as they gave it a term of Domino theory. The domino theory was a theory raised extensively in the 1960s. The plan stated if one nation came under communism, then the surrounding countries would become communist. The Domino effect came as a foreign policy during the Presidency of Kennedy and Johnson to support America's military involvement in the Vietnam War.
Answer:
Diary or personal account that was written during the time of the event, etc.
Explanation:
Without a set of options in front of me, my best guess would be something along the lines of my above answer. Primary sources are typically diaries, legal codes, and other firsthand accounts/sources of information. They typically provide the most accurate account of the event that occurred because they have not been interpreted further by any other people.
External criticism is very important when it comes to analyzing data, because as a researcher it is possible to get too "close" to the data, in that one can stop being objective and start looking for ways to match the data to the desired results.
Increase in efficiency of farming and also resulting in fewer and also got large farms.