What tool can be used to delete records that have already been archived?

The use of Flow Builder is the correct choice for deleting records that have already been archived because it allows for automated processes to be designed visually. Flow Builder provides the capability to create flows that can perform actions based on various triggers, including the ability to perform DML operations such as delete on records, even those that have been archived.

When constructing a flow, users can define specific criteria and logic to identify records that meet the delete conditions. This flexibility makes it an excellent choice for handling bulk deletions and complex scenarios. In scenarios where batch processing and logic need to be applied to already archived records, Flow Builder's capabilities enable comprehensive handling of those tasks.

This contrasts with other tools like Workflow Rules and Process Builder, which are more limited in their functionalities concerning deletion actions. Workflow Rules focus on sending alerts and updating fields rather than directly managing record deletions. Process Builder, while more powerful than Workflow Rules, still lacks some of the advanced functionalities provided by Flow Builder. Apex Code is a programming language that offers complex and tailored solutions but requires more technical expertise and setup compared to the more user-friendly Flow Builder.