Most of us use road blocks from time to time. Some common mistakes we make might include:. A. Not asking for clarification when you know you don't understand what is being said. B. Smiling even though you are really upset. C. Assuming you know what is going to be said. D. All of the above.

D. All of the above.

Explanation:

Most of us use road blocks from time to time. There are many types of roadblocks that an individual may use in different situations some some of the more common mistakes being, not asking for clarification when you know you don't understand what is being said, smiling even though you are really upset., or even assuming you know what is going to be said.

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