Description: The address book stores customer addresses to facilitate the purchasing process. This component is essential in various e-commerce platforms, as it allows users to save multiple shipping and billing addresses, streamlining the checkout process for future transactions. The address book not only enhances the customer experience by reducing the time needed to complete an order but also minimizes errors in data entry. Additionally, it enables merchants to better manage their customers’ information, facilitating personalized offers and communication. Key features of the address book include the ability to add, edit, and delete addresses, as well as the option to set a default shipping address. This functionality is particularly useful for customers who make frequent purchases or send products to different locations. In summary, the address book is a key tool that contributes to a smoother and more efficient shopping experience, benefiting both consumers and merchants in the digital environment.