Major and Minor College essay

This is to be written as a college essay for my Freshman Seminar class please go through ALL points I use study pool and always get points cut do to not answering all points. My current major is Biology hoping to become a dentist. And two other majors that are in consideration is Healthcare administration because for a brief time I did hope to work in a hospital as a recruiter, hiring/working with staff as well as being a director (if you can add more stuff and make sense of it even better). Another major is Political Science to become a lawyer to fight for immigration rights.