Margaret of XYZ Realty discloses the fair housing laws to her client; however, the client refuses to show the property to a Native American couple. What action do you think Margaret should take?
1) File a complaint with the appropriate fair housing agency
2) Ignore the situation and continue working with the client
3) Confront the client and explain the importance of fair housing laws
4) Refuse to work with the client due to their discriminatory behavior