<span>100 mA of course. You cannot use 10 mA because it will be over the range and the higher ranges are not accurate at 90 mA</span>
Answer: Eyes and face
Explanation: The non-verbal communication defines the communication through the facial expression gesture, posture etc. This type of communication happens where there is no requirement or permission of being verbal or just to judge a person without having communication with them .The expression obtained from face are enough to determine the emotion of a person whether he/she is happy, sad or scared.
The decade in which the personal computers became commonplace in offices, schools, and some homes were the 1980s.