Answer :
A coworker is a person who works with you in an organization at the same level. You are responsible for effective communication.
What is communication?
Communication is the exchange of content, knowledge, or information from one source to another. Good and effective communication is needed between coworkers.
It helps in building bonds, better understanding, and helps in teamwork. To connect with distant coworkers one has to take the initiative.
Therefore, option b. you are responsible for effective communication.
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