The lawyer pounded his fist on the table for emphasis. he is using a function of nonverbal communication known as question 6 options:

The lawyer is using gestures as a form of nonverbal communication.  By pounding his fist on the table, he is communicating without words.  He is trying to emphasize a point to the jury.  Gestures are commonly used by lawyers in the courtroom for emphasis or to sway the opinion of the jurors. 

Bob: coke is baby pandas.jim: what? how do you figure that coke is baby pandas? bob: because this book says so.jim: how do we know the book is correct? bob: because it says that coke is baby pandas.jim: how does that prove the book's accuracy? bob: because it's statement involving coke and baby pandas is correct, therefore it is accurate.jim: how do we know that it's correct? bob: because we have concluded that the book is accurate, and therefore the statement is correct.therefore, coke is baby pandas.

Idont understand this questio