Answer:
A-3,
B-4,
C-1,
D-2
Explanation:
A. Point Four; aid underdeveloped nations of Latin America, Asia, and Africa. (A--->3)
B. NATO; resist Soviet military threat. (B--->4)
C. Truman Doctrine; assist communist-threatened Greece and Turkey. (C--->1)
D. Marshall Plan; promote economic recovery of Europe. (D--->2)
According to my teacher Rome UpperHand
Historians are researchers of the past or people who understand the history of people. With this field, they must possess qualities such as being unbiased, patient, efficient reader, has a knack for logic and critical thinking and reasoning, disciplined, open-minded, resourceful, with good analytical ability, good reasoning skills and problem solving.