Answer 1

Telecommunication

1. It provides for means of communication at the individual level and at the mass level through the high-speed transfer of messages from one part of the globe to another.
2. Talex, Fax, Telegraph, Telephone are the main means of telecommunication.

Mass Communication

1. It provides means for creating awareness, providing in formation, education and healthy entertainment at the mass level.
2. Electronic media (radio and television) and print media (newspapers and periodicals) are the main components of mass communication.