An independent software vendor wants to deliver and share its custom Amazon Machine images (AMIs)...

AWS Marketplaceis an online store where independent software vendors (ISVs) can list and sell their software products, including custom Amazon Machine Images (AMIs). It allows vendors to share, distribute, and monetize their AMIs with a broad audience of AWS customers.

B. AWS Data Exchange: Incorrect, as it is a service for finding, subscribing to, and using third-party data in the cloud, not for delivering custom AMIs.

C. Amazon EC2: Incorrect, as it is the service for running instances, but it does not provide a marketplace for distributing AMIs.

D. AWS Organizations: Incorrect, as it is a service for managing multiple AWS accounts, not for distributing software products like AMIs.

AWS Cloud References:

AWS Marketplace