Which of the following sentences demonstrates synthesis?
-She argues that one issue faced in America as well as in India, but not by Finland, is diversity of languages spoken by students attending public schools.
-Her evidence strictly comes from statements that have been made by three of her former colleagues.
-Because her statements are so biased they distract from the credibility of the claims she is making and undermine her argument.
-Educational reform in the country's school system is heavily discussed in all three of the authors' writings.