When asked whether they had ever been the object of sexual advances, propositions, or unwanted sexual discussions from men who supervise them, ________ of the women surveyed answered "yes."

Which of the following words can be either singular or plural?

A) politics B) mumps C) news D) mathematics

Employers are shifting away from piecework in many industries due to the incentive plan's poor reputation

Indicate whether this statement is true or false.