The Following Questions Refer to the Excerpt Below

The following questions refer to the excerpt below.
"[The Soviets will apply] insistent,unceasing pressure for penetration and command of key positions in administration…of foreign countries… In summary,we have here a political force committed fanatically to the belief that with US…it is desirable and necessary that the internal harmony of our society be disrupted… [and] the international authority of our state be broken,if Soviet power is to be secure… Much depends on health and vigor of our own society… Every courageous and incisive measure to solve internal problems of our own society… is a diplomatic victory over Moscow."
George Kennan,"The Long Telegram," 1946
-To directly combat the threat described by Kennan,the United States would

A) support the development of peace settlements between affected nations.
B) support the decolonization of Asia, Africa, and the Middle East.
C) support policies designed to develop collective security among non-Communist nations.
D) support the expansion of executive power in foreign policy.