The Presidential Convention in NYC's old Madison Square Garden.
Economic Crisis. The beginning of the Great Depression can be traced to the stock market crash of Tuesday, October 29, 1929 (also known as "Black Tuesday"). The 1920s were a time of increased stock market speculation. ... The depression's immediate impact on Georgia was much like that throughout the nation as a whole.Nov 5, 2007
Answer:
sodium is preserved in Kerosene so that it couldn't expose to the air.
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secondary source
In scholarship, a secondary source is a document or recording that relates or discusses information originally presented elsewhere.