Key events:
1918: world war I ends.
1920: nineteenth amendement ratified.
1928: Herbert Hoover elected president.
1929: Stock Market Crash.
1930: Hawley Smoot Tariff passed.
1932: Franklin Roosevelt elected president.
1933: New Deal begins.
Hope this helps.
Which war? WWI: We were isolationists until illegal German U-boats sank a United States commercial ship called the Lusitania.
WWII: We were isolationists until December 7, 1941 when the Japanese air fleet surprise attacked and bombed us at Pearl Harbor.
Answer:
the top 2 are Argentina and Bolivia
Explanation:
Argentina has 44,293,293 people living in it
Bolivia has 11,138,234 people living in it
hopefully this helped
Believed that states’ rights (powers) were not being protected