Answer:
Well-known food critic Victor Spoon gave our buffet a five-star rating.
Step-by-step explanation:
Ethos is known to be a technique that appeals to people as it highlights credibility and trustworthiness. In advertising/marketing, ethos makes brands to get credibility and trust from their customers.
In this type of advertising, the use of celebrities and famous people to market brands goes a longer way to build credibility. In the selected answer above, we discover that the well-known food critic Victor Spoon endorsed their buffet by giving a five star rating. Definitely, people's confidence on the buffet will be built up. The use of ethos is to convince the audience that the advertiser is reliable and ethical.