5 points
 On a sunny day in early March 1921, Warren G. Harding took the oath to
 a
 become the 29th president of the United States. He had won a landslide
 election by promising a "return to normalcy." The nation still reeled from
 the shock of (A), the explosion of racial violence and political repression in
 1919, and, a lingering (B) sparked by the Russian Revolution of 1917. More
 than 115,000 American soldiers had lost their lives in barely a year of
 fighting in Europe. Then, between 1918 and 1920, nearly 700,000
 Americans died in a flu pandemic that hit nearly 20% of the American
 population. After wartime controls and production fell, the economy went
 into a (C). The war's end was accompanied by labor turmoil, as workers
 demanded union recognition, shorter hours, and raises exceeding the
 inflation rate. Over 4 million workers--one fifth of the nation's workforce--
 participated in (D) in 1919. Many Americans turned their back on political
 and economic reform, denounced America's shifting demographics,
 stifled immigration, and revived the Ku Klux Klan with millions of new
 members. Congress responded to the nation's growing (E) by passing the
 Emergency Quota Act of 1921 and National Origins Act of 1924. The 1920s
 were a decade of conflict and tension. But whatever it was, it was not
 "normalcy."