You just watched a commercial in which a popular singer picks up a soda before going on stage. when the singer drinks the soda, he appears to feel more confident. he then looks at the screen and says, "this is the soda i need to make me feel like a star! " what technique has the advertising company used to persuade you to buy the soda?
a.) bandwagon
b.) plain folks
c.) scientific evidence
d.) testimonials

Testimonials technique

Explanation: In simple words , testimonial technique in advertising is a way in which the company tries to persuade the potential customers by a written or oral statement of credibility of an influential personality.

In the given case, the soda company used the popular pop singer as a bridge to connect to customers, Thus, we can conclude that the company used testimonial technique.

answer; ///product strategy;

answer///the stewardship worldview;