Which of the Following Is Correct

Multiple Choice

Which of the following is correct:

A) Most public sector employees were not allowed to unionize until more than two decades after private sector employees.
B) Most private sector employees were not allowed to unionize until more than two decades after public sector employees.
C) Most municipal employees are covered by private sector labour relations legislation.
D) Teachers were the first public sector employees who were allowed to unionize.
E) a and c