Answer:
The severe drought and dust storms had left many homeless; others had their mortgages foreclosed by banks, or felt they had no choice but to abandon their farms in search of work. Many Americans migrated west looking for work.
Explanation:
I may be wrong
it tells you the answer if you go down below on the web
Before the 1800s, builders used cast iron. But they found that structural steel beams set in concrete allowed them to frame tall buildings that were more fire resistant and more structurally sound than cast iron. Since that time, steel has not only become the best building material for commercial construction but closely tied to economic health.
It was factory system assembly because then they had lots of companies that would make weapons for them
The debt-to-GDP ratio hit its all-time record of 113% by war's end. Debt was at $241.86 billion in 1946, about $2.87 trillion in current dollars. Unlike after World War I, the US never really tried to pay down much of the debt it incurred during World War II!
Glad to help :)
-liyah⭐
