Which of the following is an example of an argument rooted in bias? a. the bulldogs believe in themselves, so they're going to win! b. the bulldogs have been working hard, so they're going to win! c. the bulldogs are the best team ever, so they're going to win! d. the bulldogs have a new coach, so they're going to win!

C. The reason it's C is that A, B, and D are all reasons why the Bulldogs could technically win. Believing in themselves, working hard, having a new coach. Saying they are the best is not proof they could win because it is indeed your opinion. Even if it's an opinion amongst many others it's still biased.

A symbol is a mark or character used as a conventional representation of an object, function, or process, e.g. the letter or letters standing for a chemical element or a character in musical notation. I hope this helps and have a great day (Also brainliest would be appreciated but you don’t have to) :)