Which of the Following Is True of Employment Discriminations Defined

Which of the following is true of employment discriminations defined under Title VII?

A) Disparate-treatment discrimination can be proven through statistical data about an employer's employment practices.
B) Disparate-impact discrimination occurs when an employer adopts a work rule that is neutral on its face but is shown to cause an adverse impact on a protected class.
C) Disparate-treatment discrimination occurs when an employer discriminates against an individual of a protected class.
D) Sexual harassment and refusal to hire physically challenged employees are illustrations of disparate-impact discrimination.