(1) to discriminate against any person or group of persons because of race, color, creed, religion, national origin, sex, gender identity, marital status, status with regard to public assistance, disability, sexual orientation, or familial status of the person or group of persons or of the prospective occupants or tenants of the real property in the granting, withholding, extending, modifying or renewing, or in the rates, terms, conditions, or privileges of the financial assistance or in the extension of services in connection therewith; or