Which of the following are best practices to implement translation projects? Note: There are 2 correct answers to this question.

Which of the following are best practices to implement translation projects? Note: There are 2 correct answers to this question.
A . Validate the translations in the test instance before copying to the production instance.
B. Maintain separate workbooks for each language to be implemented.
C. Make sure the implementation consultant is the one responsible for the master file with the latest updates.
D. Require configuration sign-off from the customer before beginning the translation work.

Answer: A,D