Which line from “Harriet Tubman: A Life of Toil and Triumph” describes Tubman’s optimism? [T]he word of Harriet Tubman’s bravery was beginning to spread. Remarkably, Harriet did not become discouraged. Writers Ralph Waldo Emerson and Louisa May Alcott helped her . . . Meanwhile, Harriet’s fame also made her a target . . .