Oes the constitution of the united states prevent effective government

to write a detailed and analytical essay that has a strong structure and argument which is a 2:1 standard i can stress this anymore, the essay is dependant for my acedemic studies and i hope you can help me out as im stuck in a diar situation, also the essay must be done in the timeframe has i do not have any give for extra time.
standard footnotes, detailing name, author, date published, chapter and page number etc.