Questions 17-20 are based on the following passage. You now have 15 seconds to read Questions 17-20.

Which of the following is INCORRECT

A．For years, the first Monday in September was a day when American workers demonstrated for better conditions and pay.
B．Peter McGuire was a New York labor leader.
C．Peter McGuire suggested parades to show the strength of labor organizations.
D．Peter McGuire urged people to end the day with sound sleep.