What defines an undergraduate chapter of Alpha Kappa Alpha?

An undergraduate chapter of Alpha Kappa Alpha is defined by its establishment through a charter to a collegiate institution or a specified geographical area. This means that these chapters are specifically created to operate within a college or university setting, serving the student population and contributing to the campus environment. Each undergraduate chapter is designed to foster leadership, academic excellence, and commitment to service among its collegiate members.

The other options, while they may describe certain aspects of what chapters can do or require, do not specifically define the nature of undergraduate chapters. For instance, the focus on community outreach (option C) is a characteristic of the organization as a whole and not exclusive to undergraduate chapters. The requirement of a voting process for membership (option A) can apply to various types of chapters, not solely undergraduates. Lastly, chapters for graduate women only (option D) distinctly refer to graduate chapters, which is the opposite of what is being defined in the question. Thus, the hallmark of an undergraduate chapter lies in its foundational establishment within educational institutions or designated areas, making option B the accurate choice.