Much of the information necessary to create a behavioral model can be obtained by observing the external manifestation of the existing ________________________?

A. candidate keys

B. interface

C. database structure

D. none of the mentioned

✅ The correct answer is option B.
Explanation: The GUI or the interface provides the base for the behavioral model.

12543. Much of the information necessary to create a behavioral model can be obtained by observing the external manifestation of the existing ________________________?