For a professional astronomer, planning for an observing run is absolutely critical.
Simply put together a list of targets is not sufficient to insure the collection of the
intended data.
I believe it was to honor their gods because they wanted to show the gods that they are worthy of such games and to give the gods something to watch and to entertain them.
Fools gold was confusing the market which lots of bankers got confused and ended up corrupting the banks.
The correct answer is mass production of automobiles.
Explanation: The United States story periods between 1918 and 1945
It is marked by a period of great economic growth. By the end of the 1920s, however, the United States would enter a major period of economic recession, marked by high unemployment, misery and deflation, which would extend throughout the 1930s, and the negative effects of which have shaken many other countries. worldwide. In 1941, with the Japanese attack on Pearl Harbor, the United States would enter World War II, thus marking the end of the Great Depression. The war would end in 1945, and with its end, the United States would become one of the two great world superpowers, the other being the Soviet Union.