information, as the Secretary may require. (2) The plan contains a certification that the plan was developed and approved through a process that included participation from the following: (A) State, Indian tribal, and local governments and agencies or instrumentalities of State, Indian tribal, and local governments. (B) State planning boards, workforce investment boards, chambers of commerce, and economic development organizations, if relevant. (C) Local businesses. (D) Labor and health organizations. (E) Public school systems and institutions of higher education (as defined in section 101 of the Higher Education Act of 1965 ( 20 U.S.C. 1001 )). (F) Religious and other community-based groups in the region, including those that provide assistance to the workers of the region and the families of the workers. (G) Other public community institutions, such as library and park systems. (H) Members of the public, including unemployed or soon to be unemployed workers. (3) The Secretary determines that the plan— (A) ascertains the severity of an anticipated or existing economic dislocation of the region, including consideration of measures of unemployment rates and employment opportunities