What was the Truman Doctrine?

A. The U. S. practice of containment against Communism

B. A statement that the United States would defend its interests in
Mexico

C. The U. S. policy that used atomic weapons against Japan

D. AU. S. domestic policy against Communism in America

a. the us practice of containment against communism

Explanation:

the truman doctrine states that the united states would do whatever was necessary both economically and militarily to contain the spread of communism around the world.

confucius was a great thinker and teacher, and philosopher succeeded in laying the foundations beloved.

he many principles but waht   was speak about the relationships was the third .

the third important concept , the real man's idea. he is the man who lives up to the highest moral standards. man shows five virtues: in self, generosity, sincerity, perseverance, and benevolence. his relationship is described as follows: when a son is always loyal, as a father is just and gentle, as an administrator is loyal and loyal, and as a husband is honest and fair, and as a friend, he is faithful and languid. if everything is a true happiness conference, justice and harmony will rule the empire.

the answer is b hope that