Final answer:
Spencer should apologize for his poor communication and ask Mrs. Grant how he can correct the situation to ensure her satisfaction with the service. He should express regret, listen to her needs, and offer solutions or incentives to improve the experience.
Step-by-step explanation:
To resolve the customer's problem, Spencer should take a professional and customer-centric approach. An ideal solution would be option d: Spencer should apologize for his poor communication and ask what he can do to make her happy. This response acknowledges that the service provided was not up to the customer's expectations while also opening up a dialogue about how the issue can be rectified.
He should express regret for any inconvenience caused, demonstrate that he values her business, and is willing to go the extra mile to ensure her satisfaction. If necessary, he could offer to personalize the service to better fit her needs or provide additional incentives that would make up for the initial poor experience. Importantly, Spencer should ensure that, going forward, he improves his communication skills and demonstrates more attention to customer service.