Respuesta :
I believe your answer is (2 They add more descriptive detail to the claim’s supporting evidence.
The statement that best describes the purpose of transitional words is that they add more descriptive detail to the claim’s supporting evidence.
What are transitional words?
A transition words is also determined as connecting word. It is a word or phrase that makes an association between paragraphs or sections of a text or speech.
Transitions gain comprehensibility by performing it some expressed or conveying how ideas interact. Transitional words are used to offer extra descriptive information to the supporting evidence for a claim.
Therefore, option B is correct.
Learn more about the transitional words, refer to:
https://brainly.com/question/2372495
#SPJ2