Which AWS service will meet these requirements?

Explanations:

AWS Marketplace is a service that allows independent software vendors to sell their software, including custom Amazon Machine Images (AMIs), to a wide range of customers. Vendors can list their AMIs in the marketplace, making them easily discoverable and accessible for customers to deploy.

AWS Data Exchange is primarily designed for sharing and accessing data sets, not for distributing AMIs. It focuses on data providers and subscribers rather than software or machine images.

Amazon EC2 is the service that allows users to launch and manage virtual servers (instances) using AMIs. However, it does not provide a platform for sharing or selling custom AMIs directly to customers.

AWS Organizations is a service used for managing multiple AWS accounts within an organization. It does not facilitate the distribution or sharing of AMIs with customers.