With so many options after commerce it becomes a bit difficult to decide the best career. This happens with a lot many like you.
In order to make a wiser decision its important that you know what are the options. Read up on the careers and try to gather as much of details as possible. Also talk to professionals from various fields, they will be able to help you with the first-hand information on the industry that they work in.
For more information on these careers-its career scope,career map,prospectus,remuneration,benefits,opportunities etc- log on to http://www.youngbuzz.com/careers/career-options and check finance and accounts, manageement.
Hope this helps.