Explain the effectiveness of the mix of formal and informal language in “Go Down, Moses.”

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?

After thea elvsted leaves the room, crushed by lovborg’s statement that he had destroyed the manuscript, he says to hedda, “to you i can tell the truth, hedda.” why does he think he can tell hedda the truth? do you think he’s right in this statement? why or why not? your answer should be at least one hundred words.

Like most of whitman's other poems, "there was a child went forth" is an example of