(1) Immediately identify themselves with their true name, the true name of the telemarketer by whom they are employed, and the true name and address of the business on whose behalf the person is soliciting and the purpose of the call;

(2) Within thirty seconds after beginning the conversation, inquire whether the person being solicited is interested in listening to a sales presentation and immediately discontinue the solicitation if the person being solicited gives a negative response; and

(3) Immediately hang up the telephone any time during the solicitation that the consumer expresses a disinterest in the good or service offered.