The dating of artifacts is done by a

Ineed answers 5 and 6 on my social studies homework reply to this question i posted

The soviet union and the united states believed in two very different economic systems. what were the names of each?

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.