delete post please

Get your library to borrow this book, or a similar one, for you: http://www.amazon.com/Your-Game-Plan-Third-Edition/dp/1601631820/ref=dp_ob_title_bk and then talk to the careers advisor at your university.

You can't expect someone to answer these questions when there is so much information available, especially since you don't say why or what you want your role to be in these sectors.