The correct answer is B.
The development of cheap iron in the US was the major factor that lead to the building of skyscrapers. Being able to produce iron cheaply can be contributed to Andrew Carnegie. This American business mogul perfected the Bessemer process in several factories across the eastern part of the US. From there, he was able to sell cheap iron to American businesses for the purpose of growing their empire.
To people in tokyo its mportant to know that its how japan attacked china and tokyo made a change
In June 1930, Smoot-Hawley raised already high U.S. tariffs on foreign agricultural imports. The purpose was to support U.S. farmers who had been ravaged by the Depression. Instead, it raised food prices. It also compelled other countries to retaliate with their own tariffs. (Hopefully that helps)!
Answer:
1970s
Explanation:
I just took the quiz
Rate me and thank me pls<<<
