A class group is used to____________________.

A class group is used to____________________.
A . identify a layer of the Enterprise Class Structure
B . combine related properties by usage
C . assign work to a specific group of users
D . associate child classes with a single database table

Answer: D

Explanation:

A class group is used to associate child classes with a single database table. This mechanism is known as class table inheritance, where instances of different but related concrete classes that belong to the same class group are stored in the same database table.

Reference: Pega official documentation on class groups and class inheritance.