By using a sophisticated conceptual lens, we can then better understand how a given person can be oppressed in some ways, and be privileged in other ways; it allows for a nuanced investigation of our social reality. this is a technique used to analyze the of social issues.

Intersectionality.

Explanation:

This is a technique used to analyze the intersectionality of social issues. According to Patricia Hill Collins, our social reality is determined by various variables such as race, class, gender, age among others. At the same time, a given person can be privileged in one way and oppressed in some other way.   For her intersectionality can describe in a more accurate way social inequalities.

hello,

answer: a federal government has final authority on interstate/inter provincial  and international affairs, a confederation is one where the central/national government or authority is governing body what does not have final say over the same matters. hopefully this and i will try again if you don't like this answer : )

best of luck!