The scenario describes the company employing salespersons to directly interact with customers in malls to create product awareness and preference. This is a clear example of Personal Selling, which involves one-on-one communication between a salesperson and potential customers to persuade them to purchase products. - (A) Advertising: Involves mass media communication to promote products to a large audience, which is not happening here. - (C) Sales Promotion: Refers to short-term incentives like discounts or giveaways, but the focus here is on direct interaction. - (D) Public Relations: Involves managing the company's image, not direct sales activities.
Final Answer: (B) Personal Selling