Final answer:
Skepticism is a philosophical school of thought that emphasizes questioning and doubt to attain knowledge. The school of rational skepticism was prominent during the Enlightenment, aiming to promote conclusions based on reason and avoid prejudice. Rationalism, another key concept of the Enlightenment, emphasized the use of reason and logic to obtain knowledge.
Step-by-step explanation:
Skepticism is a philosophical school of thought that emphasizes questioning and doubt as a means to attain knowledge. During the Enlightenment period, the school of rational skepticism was prominent, aiming to ensure that philosophers reached conclusions based on reason rather than prejudice. Rationalism, another key concept of the Enlightenment, emphasized the use of reason and logic to obtain knowledge independently of sensory experience.