; and (ii) in the case of such a program that is determined by the Secretary to be in a high-hazard occupation, meet the numeric ratio requirement of apprentices to supervisors (such as journeyworkers, mentors, or on-the-job learning instructors, as applicable) that is at least as protective with regard to health, safety, and supervision as such numeric ratio requirement for apprenticeship, pre-apprenticeship, or youth apprenticeship programs registered in the State. (5) Complaints (A) In general Each State plan submitted in accordance with paragraph (2) shall include a description of the system for the State apprenticeship agency to, subject to subparagraph (B), receive and resolve complaints submitted by a program participant, an authorized representative of a program participant, a sponsor, an employer, or a nonprofit compliance organizations, such as complaints concerning equal employment opportunity or discrimination, violations of the apprenticeship agreement, or violations of requirements of this Act. (B) Collective bargaining agreements Any controversy arising under an apprenticeship agreement which is covered by a collective bargaining agreement shall not be subject to the system described in subparagraph (A), except that complaints concerning discrimination or any matters described in subparagraph (13)(B) shall be subject to such system. (6) State apprenticeship hubs Each State plan submitted in accordance with paragraph (2) shall describe how the State will support, in a manner that takes into consideration geographic diversity, the creation and implementation of apprenticeship hubs throughout the State that work with industry and sector partnerships to expand apprenticeship, pre-apprenticeship, and youth apprenticeship programs, and occupations suitable for apprenticeship, in the State. (7) State apprenticeship performance outcomes Each State plan submitted in accordance with paragraph (2) shall— (A) describe how the State apprenticeship agency, in coordination with the Administrator, will establish