Writing Homework Help

I’m working on a english discussion question and need an explanation to help me learn.

C. Read “The Politics of Stairs” by Johnna S. Keller (pg. 953-957). This link goes to a page with PDF and Word documents for:

ANSWER THE FOLLOWING QUESTION COMPLETELY

The title of Keller’s essay is “The Politics of Stairs.”
Since “politics” can be thought of as the ways in which power is used in
a society, what does this title imply about the role of power in the
design of public places? What kinds of power is Keller alluding to? Who
has it? Who doesn’t?”