Complex sentence: The HSRC supports development nationally, in the Southern African Development Community (SADC) and in Africa, where it primarily conducts large-scale, policy-relevant, social-scientific projects for public-sector users, non governmental organisations and international development agencies.
Split into simpler sentences: The HSRC supports development nationally, in the Southern African Development Community (SADC) and in Africa. It primarily conducts large-scale, policy-relevant, social-scientific projects for public-sector users, non-governmental organisations and international development agencies.