Answer:
Option: D escalation of the Cold War
Explanation:
The Brinkmanship policy of the 1950s resulted in a conflict escalation of the Cold War. The Brinkmanship was a foreign policy between the United States and the Soviet Union. The best example of this policy referred to the Cuban missile crisis when the Soviet place nuclear missiles in Cuba in 1962. The policy forces communication between two parties confrontation to gain an advantageous agreement over the other for power.
I believe it is B, I'll give you the link to the websites I used to find the answer: https://www.boundless.com/u-s-history/textbooks/boundless-u-s-history-textbook/the-progressive-era-1....
http://philadelphiaencyclopedia.org/archive/scientific-management/
Please correct me if I am wrong.
Suffrage was granted to all men
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