Explanation:
The period from 1920 to 1929 is known as the Roaring Twenties. ... The prices of their stocks steadily increased through the 1920s, going on a wild ride upward between 1926 and October of 1929. Stock prices went far beyond realistic values and had little basis in the health of the companies.
If I am not mistaken, it was the space program also know as the Apollo Program a.k.a Project Apollo
Since Germany embarked on a deadly game, the United States entered World War I. Many American merchant ships across the British Isles were sunk by Germany, causing the American entry into the war.
I would assume probably cholera, does not sound like my cup of tea anyway!
