civ·ics
[ˈsiviks]
NOUN
BRITISH
the study of the rights and duties of citizenship.
synonyms:
political science · statecraft · statesmanship · polity
Answer:
C is the correct answer under my understanding.
Explanation:
President truman stated that the world was facing aserious threat of communism (socialism) which was eating up the most European countries.
It should be noted that socialism began in USSR( Russia) as a means of making properties and private owned properties to be owned by the community inorder to reduce the wide gap between the rich and the poor.
The answer is D.......................