Do people react and change their way of life because of books, movies, tv, music, fashion, pop-culture, etc. Or is are they simply used as an expression of what is happening in life?

yeah it can change also and it cannot also

because some of them like drug addicts and prisoner read books etc to change

but some people like us watch tv etc for entertainment

answer; /// i believe that the correct answer is (d)the huang he river valley;