Which statement about signal phrases is true? (5 points) Group of answer choices Signal phrases should be worded the same way throughout an informational text. Signal phrases should provide name, job, and source of every fact used in a text. Signal phrases are only needed when a writer uses a direct quote from an article. Signal phrases should provide just enough information to show the reader that the source is a valid one that can be trusted.

idk

explanation:

the symbol of the grandfather's heritage in this excerpt from "the medicine bag,” is the beaded bolo tie.

a bolo tie is a cord fastened around the neck with an ornamental clasp which is worn as a necktie. they have been used by native american tribes such as hopi, navajo, zuni, and puebloans since the mid-20th century.

therefore, the fact that the grandfather is wearing a bolo tie refers to his heritage as native american.

i think the correct answer is b. phrase