Hitler bombed the League of Nations headquarters
Prosperity.
Calvin Coolidge was in office as president from 1923 to the spring of 1929. In that period of the "Roaring Twenties," the country experienced great economic success -- in between the brief depression that followed World War I and the Great Depression that began with the stock market crash that occurred in the fall of 1929.
Controlled most of the trade in northern and central India
B) Nationalism sparked political revolution that promoted liberal government (apex)
