Briefly describe the text structure eunchner uses in his account how does he organize the text

Which sentence is punctuated correctly? a. one question you should always ask yourself: “am i with the results? ” b. always ask yourself this question: “ am i with the results? ” c. one question you should always ask yourself is : “am i with the results? ” d. always ask yourself a question like: “am i with the results? ”

How does the poem's mood and tone change in each of these stages of “o captain! my captain! ” by walt whitman? (i need an answer asap )

The travels of marco polo.what is the author’s purpose for writing this text?