Scratch Orgs are disposable Salesforce orgs that can be created quickly and configured with different features and settings. They are ideal for source-driven development and allow developers to work independently. Option D: Scratch orgs Correct Answer. Scratch orgs support source-driven development and can be fully configured through scripts and the Salesforce CLI. Developers can create and destroy scratch orgs as needed, ensuring they have isolated environments. Reference: Options Not Applicable: Option A: Full Copy sandboxes Better suited for staging and performance testing, not for individual developer environments. Option B and C: Developer orgs and Developer sandboxes Less flexible for source-driven development. Developer sandboxes are not as easily reconfigurable as scratch orgs. Conclusion: For source-driven development with independent configurations, the team should use Scratch orgs, which is Option D.