What did the boy learn in stolen day?

How do the excerpt and diagram complement one another?

Read the excerpt from it's our world, too! : young people who are making a difference.the author’s purpose in this excerpt is to

Realism was a fairly influential and widespread literary movement in the united states in the latter half of the nineteenth century. which american writer is among the pioneers of american realism? a. ernest hemingway b. f. scott fitzgerald c. j. d. salinger d. mark twain