Which of the following is the best method to emphasize the value of customer service...

Rewarding excellence in customer service reinforces its value by recognizing and incentivizing positive behavior, fostering a customer-focused culture. Option A (focusing on poor examples) may demoralize staff. Option B (logo clothing) promotes branding, not service. Option D (interactive activities) is useful for training but less impactful than rewards. This question aligns with the Management and Marketing category, emphasizing customer service strategies.