; (F) ensure that all worker responses are confidential and are never shared with management personnel of the covered business entity or any supplier or on-site service provider of the covered business entity; and (G) interview a representative of the labor organization or other organization representing workers at a facility of the covered business entity or any supplier or on-site service provider of the covered business entity or, if no such organization is present, attempt to interview a representative of such workers from a local worker advocacy group. (2) Management interviews The auditor shall— (A) interview a cross-section of management personnel of the covered business entity or any supplier or on-site service provider of the covered business entity, including human resources personnel, production supervisors, and others