EMT's have very stressful and very important jobs. Most people choose this career because they want to save lives. The average salary for an EMT is between $30-$42,000 per year.
You can find more information here: payscale.com/research/US/Degree=EMT/Salary.
LPN's can make anywhere from $35,000 a year to $50,000 a year. This wide range is dependent on whether an LPN works in a clinic, hospital, or in home health.
RN's can make anywhere from 80K a year and up. Actually RN's make a really good salary and it is a career that is really high in demand.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.