"Arbitrary elements used to represent things, processes, ideas, or events in ways that make communication possible are called" . A. symbols B. messages C. signs D. semiotics E. channels

A. Symbols

Explanation: Symbols can be referred to as characters, marks, sign used to denote, assign or infer conventional representation of an attribute, idea, behavior, object or belief. Symbols may denote cultural attribute associated a particular group, aids flexibility in communication by utilizing shortcuts, character or demonstration which may not be verbally pronounced or written but easily understood. It also gives those with disability such as deaf and dumb the power and freedom to communicate using demonstration symbols.