Which of the Following Is True of Employment Discrimination as Defined

Which of the following is true of employment discrimination as defined under Title VII of the Civil Rights Act of 1964?

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.