; (II) a continuation of skills training, and career and technical education, described in clause (i) that is conducted in collaboration with the employers of such participants; (III) mentorship services and job retention support for such participants; or (IV) targeted training for managers and workers working with such participants (such as mentors), and human resource representatives in the business in which such participants are employed. (iii) Services to assist program participants in maintaining employment for not less than 12 months, as appropriate. (G) Proven and promising practices Leading efforts in the service area to identify and promote proven and promising strategies and initiatives for meeting the needs of employers and program participants. (4) Limitations A participating partnership may not use— (A) more than 10 percent of the funds received under a subgrant under subsection (d) for the administrative costs of the partnership; (B) more than 10 percent of the funds received under such subgrant for the provision of treatment and recovery services, as described in paragraph (3)(D)