Hierarchy of responsible consumption: Analysis in the context of the needs-driven purchasing motivations Maryla Bieniek-Majka, Zofia Gródek-Szostak, Michał Prusinowski, Magdalena Szczepańska, Agnieszka Szczepkowska-Flis, Zuzanna Urbanowicz DOI: https://doi.org/10.15678/IER.2026.1201.08