What kinds of inequality seem to concern now the most?

It is most concerned with women inequality

Explanation:

Gender inequality happens when men and women have unequal opportunities. When both men and women share equal opportunities, the society attains sustainable development.The NOW brochure advocates for ending discrimination on women a giving equal opportunities for education and employment.NOW describes the manner gender equality realizes human rights for all.Through elimination of gender inequality, the society can do away with stereotypes and prevent gender based violence and harmful discrimination.

b: the establishment clause  

b: socialism