"Signal phrases should provide just enough information to justify the use of a fact" is the statement among the statements given in the question that is true about signal phrases. The correct option among all the options that are given in the question is the third option. I hope that the answer has helped you.
R
Answer:
(B) the quest to get to the lost mine
Explanation:
B) The fearsome unstoppable dog barked at us viciously needs a comma after fearsome and before unstoppable
