What is the process of sharing ideas, information, and opinions?

Communication

If we examine the communication process closely, we find there are seven elements that transpire in a split second of a conversation: Source/Sender, Encoding, Message, Channel, Decoding, Receiver, Feedback.

you can read more at this link: https://online.pointpark.edu/public-relations-and-advertising/communication-process/

gravity

explanation:

if the person is shown to have +90n, then ans is -10n.

if the person is shown to have -90n, then ans is +10n.