What setting on an activity can be used to view the worktable contents prior to its execution?

The correct choice allows you to assess the worktable contents before proceeding with the execution of the activity. When an activity is set to "Enable but do not execute," it enables the configuration of the worktable, allowing users to view the results that would be produced during execution without actually performing the action. This setting is particularly useful for verifying the data that will be used in the final step and ensures that the expected outcomes meet the business requirements.

By contrast, the other options involve either executing the activity immediately or adjusting the settings in a way that does not permit a preview of the worktable results. This option prioritizes cautious operation by providing an opportunity to review data before committing to changes, which is essential for maintaining data integrity and making informed decisions based on the contents of the worktable.