What concept did Renaissance humanists believe was important?

Renaissance humanists emphasized the importance of individual potential and achievements as a central concept in their philosophy. This perspective marked a significant shift from the medieval focus on collective identity, such as that seen in feudal society or religious conformance. Humanists believed in the value of each person's potential to contribute to society, arts, and sciences, celebrating human achievements and the capabilities of reason and creativity.

This approach encouraged the study of classical texts and the embrace of secular subjects, leading to advancements in literature, philosophy, and the arts. Renaissance humanists promoted the idea that individuals could shape their destinies through education, personal growth, and civic engagement, which empowered people to express their thoughts and creativity more freely.

In contrast, concepts like the divine right of kings, strict adherence to religious doctrine, and feudal loyalty reflect more communal or hierarchical ideologies that did not align with the humanist focus on the individual. The preference for celebrating personal achievement over institutional authority or rigid doctrines underscores why the emphasis on individual potential and achievements is the correct answer.