Registration in Ms. McNick's classes reaches maximum enrollment quickly. Students register immediately online just to insure their seat in her class. One student summed it up: "Everyone's heard she is the best teacher on campus." Ms. McNick's classes benefit from:
(1) positive public relations.
(2) word-of-mouth promotion.
(3) viral publicity.
(4) free advertising.

2. Word of mouth promotion

Explanation:

Word of mouth is a form of advertisement or promotion in which satisfied customers go around telling other people how much they like your products or services. It is an unpaid form of marketing that is triggered by positive customer's experiences. Here, Ms McNick classes is enjoying from word of mouth form of promotion, because satisfied students have gone around saying she's the best teacher on campus. It is one of the easiest ways to spread a business. It is dependent on product/service quality and customer's satisfaction.

answer: yo mama

explanation: yo mama

c

explanation: