Is it possible for customers to share their wish lists?

Customers can indeed share their wish lists via email, which is the main reason why this choice is the correct answer. This function allows for a more personal and direct method of sharing, enabling customers to send their wish lists to friends or family for special occasions or gift ideas.

The wish list feature is designed to enhance the shopping experience by allowing customers to communicate their preferences to others easily. This email sharing mechanism fosters engagement and interaction, which can lead to increased sales opportunities for the business.

When considering the other options, while some platforms may implement privacy features that prevent wish lists from being publicly viewable, the capability to share via email enhances the user experience. Social media may be a popular method for sharing content, but it doesn't encompass the full range of sharing capabilities available to customers. Lastly, sharing only with registered users limits the sharing options and accessibility for customers, which could reduce the effectiveness of wish lists as a tool for communication and engagement.