yy we referred to documentary sources and conducted interviews to y� assess the process used to identify and confirm the principal risks as well as the consistency of the outcomes, including the key performance indicators used, with respect to the principal risks and the policies presented, and y� corroborate the qualitative information (measures and outcomes) that we considered to be the most important (certain risks (“product management” or “safety and health of Group employees” for instance), our work was carried out on the consolidating entity, for the others risks, our work was carried out on the consolidating entity and on a selection of entities.