Which of the following are among the defining events of the cold war? select all that apply. holocaust nuclear arms race space race signing of the versailles treaty

where is the picture

during the 20th century, the role of the vice president has evolved into more of an executive branch position. now, the vice president is usually seen as an integral part of a president's administration and presides over the senate only on ceremonial occasions or when a tie-breaking vote may be needed.