C, The armies used roads to travel quickly. Roads facilitated the movement of armies, people, and goods across plains, deserts and mountains.
Roaring Twenties is the term contributed to the Jazz age. It was the time which was in between the end of the world war and the beginning of great depression.
Explanation:
Jazz age is a period where in people set aside old conventions and embraced modernism. Jazz music is a king music genre which was introduced during the Harlem Renaissance. It had a kind of strong and lively rhythm which allured the Americans . Jazz is the music genre that does not belong to one race or culture.
Harlem renaissance saw many African American poets and many jazz musicians were on the upfront singing their heart out and all their songs revolved around slavery and the consequences of it which was heart touching and a fact which made many to realize the pain of discrimination.
I think the answer is either A or C but I really think it's C
Its the Gold Rush which occured in 1848.
C. He supported the idea of a UN-run war in Serbia to bring peace to the area" is the best possible option, but he also negotiated with the Russians, although minimally.