Which statute is violated by an agent who discriminates against married couples by stating a unit is reserved for singles only?

The scenario described involves discrimination based on marital status, which is a violation of fair housing laws in many jurisdictions, including the Fair Housing Act. This law prohibits discrimination in housing based on race, color, national origin, religion, sex, familial status, and disability. While marital status is not explicitly listed in the federal Fair Housing Act, some states and localities have expanded protections to include marital status.

The correct answer would be the Fair Housing Act, as this act addresses broader discrimination issues in housing practices. The other statutes mentioned, while related to housing and equal opportunity, do not specifically govern discrimination against married couples in the same manner as the Fair Housing Act. Therefore, the key understanding is that discrimination based on marital status might fall under local or state laws extending protections beyond federal statutes.

In this context, recognizing the limitations of each statute in relation to the types of discrimination they cover is crucial for understanding real estate ethics and legal compliance.