Which option best completes the diagram? a. terrorists attack the 1972 summer olympics. b. terrosim becomes a major concern of u. s. foreign policy. c. the cold war ends. d. foreign policy becomes less important to u. s. citizens.

B. terrorism becomes a major concern of u.s foreign policy

Explanation:

donald carl johanson (born june 28, 1943) is an american paleoanthropologist. he is known for discovering – with yves coppens and maurice taieb – the fossil of a female hominin australopithecine known as "lucy" in the afar triangle region of hadar, ethiopia.

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sorry if this is incorrect.

the right answer for the question that is being asked and shown above is that: "their policy of "divide and rule" pitted political groups against each other to keep any one group from becoming too powerful.  " the  participant in european imperialism is being described below is that  their policy of "divide and rule" pitted political groups against each other to keep any one group from becoming too powerful.