you could walk into any securities firm and peddle stocks once you pass your exams. Or you could go to Harvard, get your MBA and maybe get into Goldman. You could call yourself an investment banker both ways.

Fair to slim. You need a high degree of education, know

some people in the feild and have the gift of gab. See link.

http://www.ehow.com/how_2069038_become-i...

If you do an internship you may have a fair chance. Other than that it is recommended a high degree like an MBA

If you give us no other information that that it is probably 0.