Final answer:
Gianna's statement about not liking sushi is an expression of an opinion, which is a personal view influenced by individual attitudes and not a verifiable fact.
Step-by-step explanation:
If Gianna says she does not like sushi, she is expressing an opinion. An opinion is a personal view or attitude that reflects an individual’s feelings about something. It is not a statement of fact, but rather a subjective expression that can vary from person to person. Unlike facts, which are verifiable and objective, opinions are based on personal beliefs, tastes, or experiences. Therefore, when Gianna states her dislike for sushi, it is not something that can be proven right or wrong; it is simply her personal taste or preference. Attitudes often influence opinions. For instance, if someone has a positive attitude towards trying new foods, they may have a favorable opinion about exotic cuisines, whereas someone who is less adventurous may express a negative opinion like Gianna does about sushi. Pollsters and researchers understand that opinions can offer valuable insights into how people feel about various issues, actions, or policies, and that these sentiments can drive behaviors and decisions.