Metamessage is defined as:
a. the meaning of a message that tells others how they should respond to the content of a person's communication based on his or her relationship to them.
b. a type of communication in which much of the information is conveyed in words rather than in nonverbal cues and contexts.
c. the overlap among the syntactics, pragmatics, phonetics, and language styles of a native language creating a third way of communication.
d. a verbal message often designed to camouflage a speaker's true intentions, needs, wants, and desires.

A). The meaning of a message that tells others how they should respond to the content of a person's communication based on his or her relationship to them.

Explanation:

Metamessage is usually referred to as the implied or implicit meaning displayed by a message. It is also called the inner message that can be understood only when you read between the lines. Metamessage exemplifies secondary communication as it needs to be interpreted or inferred. Thus, the meaning of such a message tells others how they should respond to the content of a person's communication based on his/her perceptions or relationship with them. Therefore, option A is the correct answer.

the aesthetic impact is that moment when you are relating spatially to the target. the "ai" occurs when you have an impression that includes both you and the target and is usually a spatial relationship.

im not sure what it is