Which of the Following Statements Regarding the American Economy at the End

Which of the following statements regarding the American economy at the end of the 1920s is incorrect?

A) Workers wages had not risen along with increased productivity.
B) Employers and business owners often enjoyed large profits.
C) Workers were paid wages that were too high.
D) Fewer workers were joining unions.
E) Factories and mills were producing goods that had no buyers.