Which of these is an advantage for politicians communicating with citizens via websites and social media

Abasic premise of the national response framework is that: a. most incidents begin and end locally and are managed at the local or tribal level. b. response partners use nonstandard structures to allow for flexible and scalable responses. c. readiness to act encourages response partners to self-dispatch to an incident scene. d. incidents should be managed at the highest jurisdictional level possible.

Why is it economically necessary for the east germans to build berlin wall

What are policymakers trying to do by using the media to deliver specific messages to citizens?