Answer:
this passage illustrates the planning process of space ship and satellite development .... the expenses, advantages and importance in future
Answer: B) He wants to communicate directly with the readers.
Explanation: From the given options, the sentence that best explains why Walt Whitman uses such a simple phrase as "who I am or what I mean" in the given quotation from "Song of Myself" is the corresponding to option B: He wants to communicate directly with the readers, that is why he uses a simple phrase and also he addresses the reader in a direct way by using the pronoun "you."
You should always look for the questions that may give off the idea that he/she is trying to persuade you. Also statements. For example, "My whole family loves to eat apples. You should try Granny Smith Apples they taste amazing!"