Which of the following best defines a 'Repertoire'?

A repertoire is best defined as the collection of all behaviors a person can perform. This encompasses a wide range of skills, actions, and responses that an individual has acquired through learning and experience. In the context of Applied Behavior Analysis (ABA), understanding an individual's repertoire is essential for assessing their skills and identifying areas for growth and development.

This comprehensive approach allows practitioners to tailor interventions to expand the individual's behavioral repertoire, thus enhancing their ability to engage with their environment effectively. Recognizing the variety of behaviors encompassed within a repertoire serves as a foundation for understanding how to modify behavior and teach new skills within ABA practices. Other options, while related to behavioral concepts, do not encapsulate the holistic nature of a repertoire as clearly as the definition that highlights the entirety of an individual's behavioral capabilities.