Final answer:
The Discovery phase is the most crucial part of the sales presentation, allowing for the understanding of customers' needs and establishing the salesperson's credibility. The correct option is a.
Step-by-step explanation:
The most important part of the sales presentation is a. Discovery, as it's the phase where you can uncover the true motivators, travel problems, and pre-existing objections of your customers. During the introduction, a salesperson has the opportunity to engage the audience and establish credibility.
This is achieved through an “elevator pitch”, anecdotes, quotations, or other engaging methods to capture the audience's attention. Moreover, the introduction should include a thesis or a statement that previews the main idea and touches on key points, setting the stage for a successful sales presentation. The correct option is a.