The nods, grimaces, shrugs of the shoulder and small noises are calle – McqOptions

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1.	The nods, grimaces, shrugs of the shoulder and small noises are called ___Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â _Â Â Â Â _
A.	back- channels
B.	signs
C.	actions
D.	gestures
Answer» B. signs

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