Final answer:
An appropriate question to ask when discussing clothing size with a customer is 'What is your preferred clothing size?' or 'Have you purchased clothing from this brand before? If so, what size did you usually buy?' Open-ended questions help gauge the customer's size preferences and previous experiences, facilitating a better shopping experience.
Step-by-step explanation:
An appropriate question to ask when discussing clothing size with a customer is 'What is your preferred clothing size?' This question allows the customer to provide their specific size or preferences, such as small, medium, or large, allowing the seller to assist them in finding the right fit.
Another question could be 'Have you purchased clothing from this brand before? If so, what size did you usually buy?' This question helps the seller understand the customer's previous experience with the brand's sizing, guiding them in recommending the appropriate size for the customer.
It is essential to ask open-ended questions that encourage the customer to share their preferences and experiences to ensure a better understanding and satisfactory shopping experience.