Hello, here are my questions, I await your comments

1- How do you define communication?

It is the action of transferring information to a third party, either by means of signs or words.

2- What is the role of communication in management of business?

Good communication means business success.

With this we speak of the solution of errors such as management, through communication

Generally, there are problems due to poor communication, 
as well as not knowing how to raise a business idea causes a stagnation in the company.

3- What are the different purposes of communication? Briefly explain any five of them.

For instruction: It is the message that has the purpose of giving 
an indication or guidance on what to do

For information: It is the simple transfer of data between people, 
in a company it would be the explanation of some task

For evaluation: It is the way to rate the work done in a company, 
as well as give feedback on what you did wrong or right

For education: It is about safety to be able to teach. 
A secure person has a complete communication to be able to implement 
his knowledge to other people

For influence: It is about the ability in communication to convince.

A person capable of doing that can influence decisions to be made.

4-  Discuss the different situations when the communication exists.

The 4 communication situations are treated as such of sending and understanding a message.
You cannot pass a message to another person without using communication.
For example, the last situation, is spoken as such of a successful communication, 
where both parties end up being receiver and sender. 

5- “Communication is an exchange of facts, ideas, opinions and emotions by two or more

Explain the statement and discuss the role of feedback in communication.
I agree, communication is a transmission of a message, as could be the act of transmitting sadness.
There is no other way to explain the communication, emit and receive information messages, they are the two actions that make the communication

 6- “Communication is the two way process.” Explain.

This refers to the fact that there must be two parties, sender and receiver.
You cannot communicate anything if there is no one who receives the message, you would be speaking alone

7- Discuss the elements of communication process.

Sender or transmitter: It is the person who wants to send a message

Message: It is the information that you want to transmit

Coding: It is the language in which the message will be communicated

Communication channel: It is the means by which the message will be sent to the receiver

Recipient: The person to whom the information is intended to be transmitted

Decoding: The interpretation of the message by the receiver

Feedback: It is the response of the receiver to the sender, to define if the transmission 
was successful or failed

Brain drain: It is the misinterpretation of the message

8- Give three examples of brain drain in communication process.

1.- The receiver completely ignores the conversation

2.- A fight caused by a misinterpretation

3.- Bad choice of signs or language