Vocabulary -- Chapter #25 buying on margin – purchasing stocks with borrowed money. Black Tuesday – October 29, 1929 – the day that the stock market crashed, it marks the beginning of the Great Depression business cycle – the up and down manner in which the economy expands and contracts Great Depression – the worst economic crisis in American history, it lasted the entire decade of the 1930s pension -- a sum of money paid to people on a regular basis after they retire Bonus Army – Veterans that came to Washington, D.C. in 1932 to demand early payment of a promised bonus for service in World War I New Deal – President Franklin Roosevelt’s programs to try to end the Great Depression fireside chats – radio talks by President Franklin Roosevelt to explain his programs to the American people Tennessee Valley Authority – a government agency that built dams in the Tennessee Valley to control flooding, provide electricity and jobs Social Security Act – 1935 New Deal law which provided some financial security for the elderly, the disabled, children and the unemployed Congress of Industrial Organizations (CIO) – A union established in 1935 which organized workers by industry rather than skill level sit-down strike -- work stoppage in which workers refuse to leave a factory Dust Bowl – an area of the American Great Plains that suffered a severe drought during the 1930s capital -- money bankrupt -- unable to pay off debts collective bargaining -- the process in which a union representing a group of workers negotiates with management for a contract