Announce your research topic. You can start your introduction with a few sentences which announce the topic of your paper and give an indication of the kind of research questions you will be asking. This is a good way to introduce your readers to your topic and pique their interest.
Buying a used fleet vehicle usually means you get a car that's been well-maintained and kept up to date on scheduled maintenance. However, while fleet owners take care of their cars, the drivers often don't.
If you're buying a new car, you may want to consider going through fleet sales. Fleet sales are aimed at business buyers, people buying cars for companies, but many fleet departments will sell to the public when asked. It can be an easier way to buy a car, with a minimum of negotiation and time spent at the dealership.