Communication researchers:
Attempt to solve problems and answer questions associated with the exchange of information between human beings
Conduct scholarly research that has little bearing on the real world
Study parts of the observable world that are distinct from human beings
Study epistemology

The correct answer is : Attempt to solve problems and answer questions associated with the exchange of info between human beings.

Explanation:

The purpose of them is to search or investigate and help individuals understand the importance of communication phenomena and help to direct their communication towards accomplishing individual and organizational goals. This is a process in which it becomes necessary to interpret or translate complex research findings into a language.

all of them lol cause theres no map

answer; the population in brazil is very diverse there are many races and ethnic groups