Which of the Following Describes the Realist View of Foreign

Which of the following describes the realist view of foreign policy?

A) Foreign policies should be guided by the national interest, even if, from the outside, the leaders of the nation appear cold and ruthless.
B) Foreign policies should be guided by the mutual interests of one nation with other nations.
C) Foreign policy should take a backseat to domestic policy since domestic policy affects most citizens more directly.
D) Foreign policy makers should continually adapt their goals to meet changes in the real world rather than focusing their goals on broad, unchanging philosophies.