Which of the following services is included in Shipping Services offered by the Postal Service?

The Parcel Return Service is indeed included in the Shipping Services offered by the Postal Service. This service is specifically designed for businesses that need to facilitate the return of parcels from their customers. It allows merchants to offer returns to their customers in a cost-effective and convenient manner. Customers can use designated return labels, making the process seamless for both the sender and the recipient.

While Media Mail, Express Mail, and First-Class Mail are all valid postal services, they serve different purposes. Media Mail is primarily intended for the shipment of educational materials and other media, Express Mail focuses on expedited delivery of documents and packages, and First-Class Mail is responsible for sending letters and lightweight parcels. Each of these services has unique features and pricing structures, but Parcel Return Service stands out as a service aimed at simplifying returns, which is a crucial aspect of shipping services in today's e-commerce environment.