In South Africa, which ethnic group is least likely to think that bribery is never justified?

An official representative of the United States appointed by the President to represent the nation in matter of diplomacy is called,

a. a commandant b. an ambassador c. a foreign national d. the secretary of state

Why is it important to continue research into and discussions about the causes of war?

a. Different causes of war imply different solutions to the problem. Different policies may therefore result. b. There really is no important reason, and it is most useful as an academic exercise. c. It is only through such research and discussion that the correct mix of strategic weapons can be decided upon so that deterrence can be assured. d. Research on the causes of war is a useful political tool in the North–South conflict.