Political realists believe that
a. the most important goal of foreign policy is to do what is right.
b. it is possible for nations to relate to each other as part of a rule-based community.
c. the united states is special and should provide an example for the rest of the world to follow.
d. foreign policy must be based on protecting national security.
e. foreign policy is removed from everyday life and should not be a major concern of government leaders.

Option (D) is correct.

Explanation:

Individuals who tend to be known as political realists usually follow the theory of political realism. Political realism is referred to as a theory under political philosophy that tends to analyze, explain, and describe political relations using models. It thoroughly takes up the assumption that political strength is considered to be the primary end of an action(political). They believe that policy which are in terms with foreign relations must be inclined towards protecting national interest.

do all equestions have to be answered

a would be the answer