Mobile TV vans
None of the above
It enhances performance of people through the use of grapevine
It has high speed
It promotes better high speed
It promotes harmony and resolves many problems
Yes! They disseminate information and data among millions.
No! Their scope is limited because they are subject-specific.
No! They do not entertain people as the mass media of today
Yes! They used state-of-the art printing techniques and the presentations are better than those of the audio-visual media.