State the advantages and disadvantages of audio-visual of communication

Advantages

1. Information is more attractive and appealing
2. Can reach many people at once
3. It can be used even for those who cannot read and write
4. Immediate feedback is received from the way the recipient behave
5. Can be entertaining

Disadvantages

1. Can be misinterpreted, for example if the receiver does not understand the signs or gesture
2. Not suitable for passing confidential information
3. It is not possible for the recipient to give a feedback
4. Gesture and signs are only suitable to those who can understand them
5. The initial cost of preparing these forms of communication may be high for the sender
6. It may take a lot of time to prepare these forms of communication