HELP FAST PLZ. 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

Excerpt from the trip of a lifetime elizabeth mohn 3 a little more than a week ago, my mother and father started packing our suitcases to prepare for our trip. my entire family woke up early sunday morning, packed the car, and began our expedition to niagara falls. when we reached the american-canadian border, i was excited to enter a foreign country for the first time. the third paragraph is mainly about a) traveling to niagara falls b) leaving the hotel. c) seeing the falls. d) returning home.