Which one of the following events best indicated that the Cold War had become an international conflict? O A Joseph McCarthy's censure by the Senate
o B. Eisenhower's election as president
OC. Khrushchev's speech at the United Nations
O D. Joseph Stalin's rise to power

How are the republican and democratic presidential candidates chosen? a. they are nominated by their state governments. b. each is nominated by his or her respective party. c. each is chosen by the governor of his or her home state. d. they are chosen by the house of representatives.