Which of the following is the MOST important reason to implement version control for an end-user computing (EUC) application?

User access control is a separate security function, distinct from version control, which manages changes to the application itself.

While version control can aid in managing compatibility, its primary goal is not merely compatibility but ensuring the *correct* version is in use to prevent errors and ensure approved functionality.

Ensuring that only the latest approved version of an EUC application is used is critical for maintaining data integrity, accuracy, and compliance, as older or unapproved versions could contain errors, vulnerabilities, or incorrect business logic. Version control helps manage changes and ensures a consistent, controlled application environment.

Making older versions available for reference is a benefit of version control, but the *most important* reason is to ensure the correct, current version is being actively used to prevent operational risks.