Agroup dedicated to promoting human rights would most likely focus on addressing which problems?

They would most likely focus on ending human rights abuses, demanding justice for those whose rights have been ignored; like promoting democracy, eradicate racism, xenophobia, racial hatred and racial discrimination; strengthening the values of democracy and citizenship.

E.g. lifting low income children out of poverty, and protecting them from abuse, ensuring their right to wardship and education.

Also guaranteeing people the vital means to their basic needs, like food, housing, and education, assuring life, liberty, equality, and protection.

History is not an exact science. The facts remain the same for all historians to people but their viewpoints always differ by definition, leading to different interpretations.

So, coming into an agreement on historical research is really, really hard, but then again - human society is built on a variety of opinions.