The sustainability plan was drawn up taking into account the three principles of the AAcountAbility, an international institute for research applied to the issues of sus tainability: > Inclusiveness, which means facilitating the participation of stakeholders in de veloping and achieving a responsible and strategic response to sustainability, > Materiality, which means determining the importance and significance of an issue for an organization and its stakeholders, and > Responsiveness, which requires providing responses to the legitimate ex pectations of the stakeholders involved.