It only appeared to be so. The roaring twenties was soon followed by the Great Depression, I believe, and lots of people suffered during that time.
Answer:
Our stupid anecestors decided to put stuff in the ground walah it grows we got food huzzah.And began to settle in one place
I would say D hope this helps thank you:)
(A) the regimes coordinated efforts to seek and provide weapons for use in attacking the United States and its allies