1.Why might a writer include a historical point of reference in an article about a scientific discovery or innovation? (What is the most likely reason?) 1. to help readers distinguish between fact and opinion
2.to help readers recall what they already know about the topic
3. to help readers learn more about history as a subject area
4. to help readers imagine how a complex process works

In marian anderson sings the author begins the story by putting the reader right in the middle of the action what is the yearn for this type of organization

Read the excerpt. “this is a train-servicing station and we have to wait for a train.” he shakes his head. i smile. “it’d be nice if we could get one.” lauren mizock has revised her draft of “train tracks” to convey plot events using

This thinning would materially change the sound of the drum, evidence that although it might continue to be used for its original purpose of music-making or calling people to arms, it would now do so with a different voice. a musical instrument had become a trophy, and the new carvings were in fact branding, a statement of the north’s political dominance over central africa and of allegiance to islam. the drum had come to khartoum at a critical moment in sudanese history. in an audio version, stressing the word "branding" would do what for the listener? emphasize the word's importance and the idea that followsadd emphasis to the following sentencesignal that something important has just been repeatedadd emphasis to the preceding sentence