During domenica’s oral presentation about the history of horror movies, she read from her notes often. she also showed clips from three films, commented on each one, and she provided photographs of several famous directors. after the presentation, she took questions from the audience. she didn’t know the answer to one student’s query, so she referred him to a website that she had used during her research.

what could domenica have done to make her oral presentation more effective?

she could have looked at her note cards only occasionally.
she could have provided longer clips from each horror film.
she could have pretended to know the answer to the question.
she could have stopped herself from commenting on the films.