In $2005,$ the U$.$N$.$ Commission created a group to "identify and clarify standards of corporate responsibility and accountability for transnational corporations and other business enterprises with regard to human rights." This study led to the emergence of the Blank$\_\_\_\_\_\_.$

Multiple choice question.

Genuine Progress Indicator $($GPI$)$

Brundtland Commission

Ruggie Framework

Human Development Index $($HDI$)$