Multiple choice

Informal communication is also known as

  1. external communication

  2. internal communication

  3. grapevine communication

  4. mass communication

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A grapevine communication is a form of informal communication by which people communicate with each other without any formal line of communication. Its called grapevine because like that of a grapevine it's impossible to find the origin of information which results in spread of rumours.