Final paper for urban class

Gottdiener, Mark and Ray Hutchison.  2011.  The New Urban Sociology, 4th edition.  Boulder,  Westview Press. this is my book 

answer the question in essay , the essay should be approximately three [ages( double-spaced, 12 point font) it should be able to answer the question by reviewing information from the book, and you may use additional sources of information if you wish.

The question i want to answer in essay is why is the market system unable to adequately determine the allocution of resources across the metropolitan region? What is the rationale for public intervetion in urban planning and metropolitan development? (Chapter 13 in the book)

i need an A paper.

it’s not english class it is urban secine class