Explain how leaders supported writers.

It seems there has been an explosion of articles about leading and leadership and what to do to be a great leader. Their suggestions can seem so broad and wide-ranging that it can be difficult to know just what to do next when trying to lead. Some seem so romanticized and idealized that it is hard to imagine anyone being a truly great leader. Yet, there are some practical skills needed in leading, and they can quite different depending on whether you are leading yourself, other individuals, groups or organizations -- and on the situation each is in. This topic provides the resources to develop those skills. However, if you want to truly understand leadership (and this topic assumes that you do), then you should be acquainted with its broad context, including the diversity of theories, models and styles in leadership. This topic mentions all of those, as well.

Explanation:

leaders supported writer because of their articles about leading and leadership and what to do to become a great leader

this is the sentence that best shows that fast food restaurants are designed for using unskilled labor. 

assuming the underlined word is "regnant", the correct answer is b) ruling.