Answer:
To find a reliable source you need to look at if the source is biased and if they are .edu or .org
It is important because you do not want to plagiarize and or not give credit where credit is due
in order to have a strong thesis, you need to be specific, precise, forceful, confident, and is able to be demonstrated
By outlining and gathering up information from what you already know and different types of sources
you can use a dictionary/thesaurus
Explanation: