D)     3,    2    and    1

3.     The Years of Prosperity (The Roaring Twenties)
          These years were characterized by the growing popularity of the automobile, the airplane, the
          radio, talking pictures and the Charleston, a dance that originated in the United States.
          Not Correct !

2.     The Years of Despair (The Dirty Thirties)
          These years were characterized by the Great Depression, which brought about the bankruptcy
          of numerous businesses and widespread unemployment. Not Correct !

1.     World War I (The Great War)
          The active military role played by Canada during the First World War contributed to greater
          autonomy from Britain.  Not Correct !