How did the US president Harry Truman demonstrate the policy of containment in the early years of the Cold War?

A. The president sent troops to secure free elections in Soviet-
occupied countries.
B. The president encouraged foreign groups to attack the Soviet
Union.
C. The president increased U. S. investment in United Nations
peacekeeping forces.
D. The president airlifted supplies to keep the Soviet Union from
taking Berlin

a

explanation:

        i'm fairly sure that the correct answers are 2 and 3.

        i used both my knowledge of world history and the process of elimination to obtain these answers. option 1 cannot be a possible selection because the mandate of heaven belongs to ancient chinese philosophical belief. option 4 sounds like it would benefit the region than detriment it. however, both 2 and 3 explain a potential reason for what could have contributed to the fall of the roman empire.

      hope this ! if i were you, i'd get a second opinion, because i haven't taken this course for a year. best of luck!

***websites that me understand the curriculum better last year are and ***

the outcome of 1970 oil crisis in united states was that, they began to search ways on how to reduce oil.

in 1970 was a period when there were energy and oil crisis. those who were major centers for industrialization were forced to keep way from supplying of petroleum.

some of the result of this crisis was economic growth became stagnant because prices of oil surged.

due to the increased prices some countries like mexico and norway benefited.

it should be a. song dynasty’s civil service examination system created an administrative bureaucracy manned by the landed aristocracy.