The Cold War was primarily a result of tensions between the United States and the USSR over . A.
which country would control the global economy
B.
which country could build the largest military
C.
which nation would control the United Nations
D.
which nation’s form of government would dominate and grow

What is the main difference between primary and secondary sources? a. primary sources are historical documents, and secondary sources are modern-day documents. b. primary sources are derived from museums and archives, and secondary sources are created by history students and academics. c. primary sources are found in ancient places with a rich history, and secondary sources are found in historical journals and blogs. d. primary sources are created during a particular historical era, and secondary sources are created by studying primary sources.