Answer-
1.Oral conmunication is the one that is spoken communication where the information is transmitted through speech or words.
2.Speaking is far more easy and common than writing in an organisation .
3.Oral communication helps in the circumstances where communication is to be done with an illiterate person.
Various methods of oral communication are-
A. Loudspeakers
B.Meetings
C.Telephone
D.Radio and tv
E.Interviews
F.Face to face talks