The fact that both parties contribute to the meaning created during interpersonal communication suggests that interpersonal communication is:

bilateral process

Explanation:

In simple words, Interpersonal contact refers to the exchange of information among two or more individuals. This is also a field of study that aims to explain how individuals use verbal as well as nonverbal communication signals to reach a variety of individual and social objectives.

Interpersonal skills remain particularly essential for establishing and sustaining positive close interactions at the work environment. As a result, people with strong interpersonal contact skills will develop healthier connections with their peers and work even easier as a group.

i would say b. research typically uses a variety of sources

answer; ///biological psychologists;