We are referring to any interference to the message or any distraction that prevent us in achieving our goal in doing the communication.
For example, when you're communicating with your friends on the sidewalks, the sound of passing cars that disrupt your message would be considered as a 'noise'
Answer: Populism emerged as a mass phenomenon that challenged the political system. On the one hand, it has been understood within the processes of democratic expansion and, on the other, it has been identified as its enemy, as a radicalized phenomenon of democracy that weakens it, because it destabilizes its institutions.
Explanation:
The sum would be -14k-14, if you distribute 5, then add the two groups together, that would be the answer you'd get.