Signals Tags

After loosing my business due the economy(and my savings along with it), I am going back to teaching school. I am applying for jobs of various levels in my state. I am a single mom and when I get done paying for food, childcare, etc. there is nothing left over. My truck has no turn signals at the moment, I don't know how I will pay for gas to get to interviews, and I have no decent clothing to wear to an interview. I really would like to make a good impression as I need a job to support us. Please help.