Which topic is addressed in Article 19 of the Arizona Constitution?

Article 19 of the Arizona Constitution specifically addresses the process for adopting amendments to the Constitution. This article outlines the procedures that must be followed for proposing changes or additions to the Constitution, ensuring that any alterations undergo a formal method of consideration by the legislature or via a ballot for the electorate's approval. This structured approach is critical for maintaining the integrity and stability of the state's foundational legal document, as it sets clear standards for how future generations can adapt the Constitution in response to changing needs and values.

This function is integral to democratic governance, as it allows the Constitution to remain relevant while also protecting against hasty or ill-considered changes. The other topics mentioned in the choices do not pertain to the content of Article 19, each covering separate aspects of governance or citizens' rights that are laid out in different articles of the Arizona Constitution.