Which of the Following Statements About Contingent Workers Is Most

Which of the following statements about contingent workers is most accurate?

A) The most common reason firms give for hiring contingent workers is a varying need for employees.
B) Canadian labour laws require firms to offer contingent employees the same wages and benefits as other employees performing similar work.
C) The number of contingent workers in Canada has steadily declined over the past decade.
D) More than 75 percent of contingent workers are employed in office-clerical work.