What do the two figures on the right who appear to be fighting probably symbolize?

The two figures depicted as fighting likely symbolize the king and the common people, reflecting the tensions that existed in European societies, particularly during periods of revolution or significant social change. This imagery suggests a struggle for power and rights, representing the divergence between the authority of monarchy and the demands of the populace.

Throughout history, especially during the late Enlightenment and the French Revolution, the relationship between the monarchy and common citizens became increasingly contentious. The common people often sought greater political representation and rights, leading to conflicts with established authority figures like kings. This representation aligns well with a critical moment in history when the common people's grievances against the monarchy significantly influenced political structures and societal norms.

In contrast, the other options represent different historical conflicts and relationships. The symbolism of France and the Holy Roman Empire pertains to territorial and dynastic disputes; Protestants and Catholics signify religious conflicts, particularly during the Reformation; and the nobles and clergy suggest tensions within the elite classes, which, while significant, does not capture the broader societal struggle represented by the king versus the common people.