anthropology the study of the human race
artifacts objects made by humans that are unearthed by archaeologists
chronological order an arrangement of events in the order in which the events took place
contemporary concerning the present time
geology the study of the earth, especially its rock forms
method an orderly procedure or process; the regular manner of doing anything
prehistory time prior to the use of written records
scientific method the processes and procedures by which we acquire information
seriation the procedure of developing a chronology of arranging remains at a site that produces a consistent pattern of development
stratigraphy the branch of geology that studies the various layers of rock and soil
Answer:
The correct answer is <u>D</u>: Mikhail Gorbachev.
Explanation:
Mikhail Gorbachev was the last president of the Soviet Union from 1985 to 1991 and General Secretary of the Communist Party of the Soviet Union. His attempts toward reforms brought the end of the Cold War, but it also caused the end of the supreme political power of the Communist Party of the Soviet Union and the collapse of the Soviet Union.
In 1988, Gorbachev announced that the Soviet Union would abandon Brezhnev's doctrine and allow the citizens of the Eastern Bloc to choose their internal politics.
This proved to be the most radical step of Gorbachev's reform regarding foreign politics, which was called Sinatra's Doctrine. This reform led to a series of revolutions in Eastern Europe during 1989 when communism was overthrown.
The collapse of communism influenced the ending of the Cold War and Gorbachev was awarded the Nobel Peace Prize on October 15, 1990.
