It allowed for steel to be produced much more cheaply and efficiently, This made steel more available so enough is produced to build skyscrapers.
Answer:
A. c. and B. are the answers
Answer: The Great Depression had devastating effects in countries both rich and poor. Personal income, tax revenue, profits, and prices dropped, while international trade plunged by more than 50%.
Explanation:
It would be the fourth one, he had few resources to fight off challengers.
