Knowing who your representatives are is an example of:

Understanding who your representatives are exemplifies the concept of a responsibility. In a democratic society, citizens are expected to be informed about their elected officials since these representatives make decisions that impact the community and the nation as a whole. Being aware of who represents you allows for more meaningful participation in the political process, including voting and civic engagement.

While this understanding could also be loosely tied to civic duty, which refers to the responsibilities of citizens to participate actively in the civic and political life, the term "responsibility" is more fitting here. It encompasses the idea of taking ownership of one’s role in the governance of society, which includes knowing and engaging with elected officials.

The terms "legal obligation" and "ceremony" do not accurately capture the essence of the act of being informed about representatives. Legal obligations are mandated by law, while a ceremony is a formalized event that does not pertain to the action of understanding civic representation. Thus, recognizing this awareness as a responsibility highlights the foundation of active citizenship in a democratic setting.