You are designing a new Universal Windows Platform (UWP) app by using the ModelView ViewModel (MWM) pattern. You need to identify which app component must be implemented in a single layer only. Which component should you identify?
A. the authentication process
B. error handling
C. the business rules
D. the authorization process
Answer: C
Free 70-354 Latest Microsoft Exam Study Questions - Microsoft 70-354 Dumps
