What are three advantages of using a Source Control system alongside a multi -sandbox development strategy? Choose 3 answers

What are three advantages of using a Source Control system alongside a multi -sandbox development strategy? Choose 3 answers
A . Perform code reviews before promoting to a pre -production sandbox
B. Automatically deploy changes from sandbox to production
C. Keep a history of changes made by each developer
D. Create a branching strategy that tracks each feature or change separately
E. Act as a backup in case of catastrophic data loss

Answer: B,C,D