Universal Containers (UC) is embarked on an enterprise salesforce transformation journey, UC would like to...

The correct selection is D. The requirement is end-to-end automated promotion across sandboxes and production, so a CI/CD pipeline is the correct architecture. A pipeline can integrate source control, tests, approvals, credentials, deployment logging, and repeatable production promotion after UAT acceptance. From a deployment perspective, the same release should be reproducible across environments, with dependencies, metadata/data differences, API behavior, and target-org constraints identified before production. Automation is valuable because it turns deployment knowledge into a controlled process rather than relying on memory or manual reconstruction. The other choices either rely on manual reconstruction, use a deployment mechanism designed for a different scope, or fail to preserve dependencies and repeatability across target environments. For this scenario, the decisive point is therefore the platform behavior represented by the selected option (D. Recommend using the Continues integration and the Continues deployment tool and build the pipeline to deploy to sandboxes and production.). Applying that rule consistently keeps the implementation aligned with Salesforce-supported lifecycle practices and makes the resulting change easier to review, validate, and operate across environments.

Study Guide reference: Deploying — Metadata API and Tooling API; deployment validation; package/change-set deployment; data migration; dependency management.