An effective communicator always identifies and eliminates all barriers to communication

The answer is TRUE.

Explanation:

To be an effective communicator it is paramount to identify the possible barriers with the audience. Some of them can be cultural barriers, speaking fast, the use of slang, anger, the bias of any type, little or no mutual trust, environmental noise, and interruptions among others.

Whatever the barriers are, the effective communicator should eliminate them to achieve his goal.