Misleading use of testimonials, symbols or names.

An advertisement must not include: 1. A testimonial or endorsement which contains any statement that the developer or project broker is precluded by law or regulation from making in his or her own behalf. 2. An asterisk or other reference symbol which refers to explanatory material that contradicts or changes, or tends to contradict or change, the meaning of any prior statement or which obscures or tends to obscure any material fact asserted elsewhere in the advertisement. 3. A name or symbol which implies that the advertiser is a public agency or a nonprofit, research or other similar organization unless it is such an organization.