The transition that shows a compare and contrast relationship is "similarly".
The transition "similarly" indicates a compare and contrast relationship. To confirm this answer, you can think about the purpose of using "similarly" in a sentence. This transition is used to show a comparison between two or more ideas or concepts. It suggests that there are similarities or resemblances between the ideas being discussed. By using "similarly," the writer is implying that the comparison being made is similar or equivalent to the previous point mentioned.
