The GREATEST impact of the Columbien Exchange was the transport of slaves from the Americesto Ati
theaster of plants people and ideas between the Americas Europe,

Which option best completes the diagram? the cold war is the major u.s. foreign policy priority terrorism becomes a major concern of u.s. foreign policy. a. the second iraq war begins. b. the september 11 terrorist attacks occur. c. terrorists attack the 1972 summer olympics. o d. the soviet union collapses.