; or (2) have been found to have used unlawful child labor, including the use of unlawful child labor in their supply chain. 3. Audit requirements (a) In general Each audit conducted under section 2(b)(1)(A) shall meet each of the following requirements: (1) Worker interviews The auditor shall— (A) select a cross-section of workers to interview that represents the full diversity of all workplaces of the covered business entity or a supplier or on-site service provider of the covered business entity, and includes, if applicable, men and women, migrant workers and local workers, workers on different shifts, workers performing different tasks, and members of various teams; (B) if individuals under the age of 18 are working at a facility of the covered business entity or a supplier or on-site service provider of the covered business entity, interview a representative group of such individuals using age-sensitive interview techniques; (C) conduct interviews— (i) off-site of any facility of the covered business entity or a supplier or on-site service provider of the covered business entity and during non-work hours for the worker; (ii) individually (except for purposes of subparagraph (B)) or in groups; and (iii) using methods of communication that limit, to the greatest extent practicable, any reliance on devices or services provided to the worker by the covered business entity or any supplier or on-site service provider of the covered business entity; (D) use audit tools to ensure that each worker is asked a comprehensive set of questions; (E) collect from interviewed workers copies of the workers’ pay stubs, in order to compare the pay stubs with payment records provided by the covered business entity or any supplier or on-site service provider of the covered business entity; (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