Qin Dynasty
The Great Wall of China's history began in the Spring and Autumn Period (770–476 BC), was first completed in the Qin Dynasty (221–206 BC), and was last rebuilt as a defense in the Ming Dynasty (1368–1644).
The correct answer to the question above is Vietnamization. It was President Nixon's policy, Vietnamization, that was involved in the gradual withdrawal of American troops from the South Vietnam and to end any involvement in the war.
D. England
All of the other three were actively competing for Korea at the time along with America as well.
Answer: After the passage of the 1965 Immigration Act, most immigrants to the United States came from Latin America and Asia.
Many borders changed; for instance, the German border was reestablished, and then divided into East Germany and West Germany.