Answer:
the signing of arms reduction treaties between the United States and the Soviet Union?
Explanation:
"Feudal Japan had a more formalized and ritualized kind of culture than feudal Europe did."
Answer:
His steel empire produced the raw materials that built the physical infrastructure of the United States. He was a catalyst in America's participation in the Industrial Revolution, as he produced the steel to make machinery and transportation possible throughout the nation.
I think your best shot is probably choice A
