Which two best practices should an architect recommend to support UC's new package development strategy?

Which two best practices should an architect recommend to support UC’s new package development strategy?

Universal Containers (UC) is a high-tech company using SFDX tools and methodologies for its Salesforce development. T UC has moved some of its code and configuration to Unlocked Packages.

Which two best practices should an architect recommend to support UC’s new package development strategy? Choose 2 answers
A . Version control does not need to be used, as packages manage all the code and configuration.
B. Test developed packages in test environments before installing to production.
C. Move everything in the existing codebase to a single monolithic package.
D. Consult the metadata coverage report to identify features supported by packages.

Answer: A,B