Scholars identify and challenge communication practices that oppress, marginalize, or other wise harm individuals and social groups in
research.
a) quantitative
b) organizational
c) interpersonal
d) operational
el critical

c) interpersonal

Explanation:

The scientific discipline that deals with the implementation of communication are called Communicology. In interpersonal communication, the main target is the other person who is, in that case, the recipient of the message. Science defines such a form of relationship as a multidimensional process that involves the exchange, interpretation, and reception of information. The simplest definition of interpersonal communication is that it is actually communication between at least two people.

keeping a cash reserve because cash flow is the the movement of money through a company and if it just sits there, it wont the movement