Regarding the essential qualities of a successful salesperson, which statement is accurate? 1. Empathy, active listening, and effective communication are important traits for a salesperson. 2. A salesperson’s appearance and dressing style have strong impact on sales outcomes. 3. Aggressiveness and pushing the customer into a sale are the best techniques for success. 4. A salesperson’s personal interests and hobbies should be kept separate from their professional life.