Final answer:
The sales associate should mention the customer's comment to store management and suggest installing more signage to improve navigation in the video game store. Correct option is d)
Step-by-step explanation:
The sales associate should mention the customer's comment to store management and suggest they install more signage. This action addresses the customer's complaint and offers a solution to improve navigation in the store. It shows that the sales associate is attentive to customer needs and is proactive in finding ways to enhance the shopping experience. By suggesting the installation of more signage, the sales associate can help customers easily locate items and reduce confusion.