Final answer:
The most customer service-oriented phrase is 'Let me find that information for you right away,' as it demonstrates a proactive and helpful attitude.
Step-by-step explanation:
When considering phrases that demonstrate excellent customer service, the most appropriate choice is b) "Let me find that information for you right away." This response indicates a willingness to help and a proactive approach to addressing the customer's needs. It conveys a sense of responsibility and assurance that the customer's concern is important and will be dealt with promptly, which is a key element of good customer service.