1. when you are writing a full research report the purpose of the middle part is to present your opinions about the facts. true false 2. when you are preparing the final draft of a research report, you may use slang and lots of informal expressions. true false 3. unreliable reference sources are found only on the internet. true false 4. when you do research for a research paper, an internet site connected with a university is probably a reliable source. true false