; (iii) publicly posting the findings from evaluations of such programs in an electronic format, including webinar as appropriate; (iv) replicating successful demonstration projects under title IV of this Act, including on a national scale as appropriate; and (v) providing, directly or through grant or contract, for research on and an evaluation of programs under this Act, which shall include, to the extent practicable, an analysis of the relationship of such programs, including demonstration projects under title IV of this Act, to health care expenditures under the Medicare program under title XVIII of the Social Security Act and Medicaid program under title XIX of such Act. (C) Demonstration projects The Secretary— (i) shall require selected demonstration projects authorized by title IV after the date of enactment of the Modernization of the Older Americans Act Amendments to be targeted to— (I) address the determinants of health for program participants; (II) show the relationship to health care expenditures, including, to the extent practicable, by measuring a reduction in health expenditures, and preserve or enhance quality of care furnished to individuals, which may include health expenditures and quality of care under the Medicare program under title XVIII of the Social Security Act and the Medicaid program under title XIX of such Act; and (III) contain performance standards and measures, developed by the Secretary, to evaluate whether such demonstration projects are achieving the objectives described in subclauses (I) and (II); and (ii) may, in selecting demonstration projects authorized by title IV after the date of enactment of the Modernization of the Older Americans Act Amendments , prioritize demonstration projects involving— (I) multigenerational engagement; (II) support for caregivers caring for individuals of any age; (III) community-based partnerships