The correct answer is a. effective communication
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Ineffective and barriers to communication are problems that make communication unclear. Workplace communication is at work or at a job. This is not a job newsletter for workers, but for people at home.
<span>An attribute in a relation of a database that serves as the primary key of another relation in the same database is called a</span>
Bob Kahn and Vint Cerf were both pioneers of the Internet, and Tim Berners-Lee was known for inventing the WWW.
