What does the package functionality allow you to do?

What does the package functionality allow you to do?
A . It allows you to export only business data from one instance to another.
B . It allows you to import and export business data and configuration data from one instance to another.
C . It allows you to export only configuration data from one instance to another.
D . It allows you to create a full back-up of the database without database access.

Answer: B

Explanation:

Reference: https://helpx.adobe.com/campaign/kb/data-package-best-practices.html