What should I do to get out of debt and gain financial freedom?

Question

I'm having trouble with my finances. It seems like I barely have enough to pay the bills and live on. I work full time from 7:30am to 4pm and trying to figure out what I should do.

1. Join the Army Reserves - $10k sign on bonus, and a little extra money each month (Probably get deployed)

2. Get a second job (Would cost more gas money)

3. Go to school - I get paid about $2-4k go to school a semester

4. Start a business

5. ?