You even left the question number in?? Golly... You could have at least said please or thankyou for us to do your homework.
---------- Post added 22-01-11 at 07:04 PM ----------
Per the LQ Rules, please do not post homework assignments verbatim. We're happy to assist if you have specific questions or have hit a stumbling point, however. Let us know what you've already tried and what references you have used (including class notes, books, and Google searches) and we'll do our best to help. Also, keep in mind that your instructor might also be an LQ member.