Answer:
Broadly speaking, knowledge is the entire body of information acquired through study, investigation, observation, and experience. To manage all of this knowledge, the mind often uses <u>symbol</u>, or mental representations, to signify information.
Explanation:
A symbol is any drawing, diagram or a mark whose purpose is to synthetically represent an idea, a sensation, an object, that is, by means of a symbol an identity relationship is established with a reality, generally abstract, to which evokes or represents. The function of symbols is to convey complex or abstract meanings, the density of which is difficult to summarize in everyday language. By illustrating words, symbols can help to learn and remember signify information.