The best answer choice would be C.
Answer:
Which nation did richard nixon use the detente concept in the 1970s?
A. North Korea
B. China
C. Saudi Arabia
Explanation:
For this question, I believe it's C. Saudi Arabia. I say Saudi Arabia, because they were apart of the Soviet Union.
Hope this helps, L.E.
The War Hawks encouraged American sentiments for nationalism for their country.
1: optimistic
2: confident
Hajj (pilgrimage) is the answer I think