<span>Agreeableness:-
Agreeable people are quick to forgive and slow to anger even with people who deserve it. Often they end up in careers as counselors, social workers, or volunteer work. Those who score low are less likely to trust or help others, can be cold or antagonistic, have less harmonious relationships, and at the very bottom, psychopathy.</span>
The answer is signing or sign language. As this is the expression or language that they use to communicate towards other people as they were not able to communicate using their tongues as they don't have any hearing or their hearing input is impaired.
