Feminist sociology today focuses on certain intersections of power. a study of intimate partner violence might focus on how intersect and influence why violence occurs.

- Gender, race, and class.

Explanation:

Feminist sociology is described as the conflict/dispute theory that primarily pays emphasizes on uneven distribution of resources as well as power among both the genders. Thus, the chief aim is to observe power in context to the gender within both the micro(direct face-to-face communication) and macro level(in the larger social structure) and tend to look at the inferiority and suppression born by women in terms of power and resources.

As per the question, such study focus on how 'gender, race, or class' intersect as well as influence the reason for occurrence of such violence which would reflect the 'sexual orientation' and patriarchy or domination/authority(exercising power) of the superior sex over the inferior one. This study aims to explain that how women and their issues have been omitted or excluded in the history not only on the basis of gender but race and class as well that has led them into such deprived and helpless state(as they have been robbed of all their authority and liberty).  

every society, in order to meet the needs of it's people, has to answer three basic questions:

- what should we produce?

- how should we produce it?

- for whom should we produce it?

this questions must be answered in order to, option b, aid in production decisions.

every country can't produce everything, no matter how rich their land is. it may be a matter of technology, resources or geographical conditions. so, these three questions must be resolved in order to get the most of the production of each land.

hope this !