Anjos, H.R.L. dos and Santos, D.P.S. 2023. THE HYPERVULNERABILITY OF ELDERLY PEOPLE IN THE CONSUMER MARKET AND THE RISKS OF CONSIGNABLE MARGIN RESERVE (CMR). Revista Ibero-Americana de Humanidades, Ciências e Educação. 9, 5 (May 2023), 1941–1956. DOI:https://doi.org/10.51891/rease.v9i5.9941.