Why are "signal phrases" used in ? (5 points) To call attention to an internal citation of quoted or paraphrased information
To reference an article title in writing
To mark the end of text and the beginning of citations

Read this excerpt from leah missbach day's foreword to wheels of change.bicycles have long played a role in my life. as a young woman, i rode one year-round before i had a car. but it was later in adulthood that the bicycle became more than a source of transportation for me. the bicycle actually began to truly shape the way i saw the world.what is the author's purpose for including this in the foreword?