Answer:
The scientists who invented the V2 rocket and V1 flying bomb were used by NASA to build the rockets that sent us to the moon. To think that the greatest achievement of mankind was also built on the shoulders of its greatest atrocities. They also helped to create Intercontinental Ballistic Missiles, and a new age of Nuclear warfare.
Answer:
During 1920's America was at a peaceful and care free time. Many advancements in Technology, Music, and literature began booming.
Explanation:
The reason he coined the term the "Jazz Age" was due the 1920's being a period in time where a cultural and economic boom began to emerge.