The America of the 1920s. The America where the gangsters rule the cities.
The America of prohibition where production and marketing of alcoholic beverages is forbidden and criminals like Al Capone in Chicago make huge profits from the illegal sale of beer and whisky.
In the 20s, the United States of America enjoys great prosperity and profits increase enormously.
At the end of the First World War, America has become the undisputed leader in the financial and industrial sectors.
Growth seems unstoppable and stimulates all economic sectors.