Answer:
True.
Step-by-step explanation:
Aristotle wrote a book in which he systematized the study of rhetoric and defined it as an important element for philosophy. It placed rhetoric on the same level as logic and dialectic. According to him, rhetoric was very effective during an argument, because rhetoric is the ability to see available means of persuasion. Through the definition of Aristoteles rhetoric gained important significance for the Middle Ages. It was considered as one of the three liberal arts, which were taught at universities, alongside logic and grammar.