Mass media is a significant force in modern culture, particularly in America. Sociologists refer to this as a mediated culture where media reflects and creates the culture. Communities and individuals are bombarded constantly with messages from a multitude of sources including TV, billboards, and magazines, to name a few. .”
I think it will mean that the words of the question represent the key-words of your thesis. So you mustn't change the words of the question while writing your thesis