THE CORRECT ANSWER IS (B).YOU CAN INFER AS CORRECT CHOICES(A), (C)...
44.
The correct answer is (B).
You can infer as correct choices
(A), (C), (D), and (E). Although Whitman mentions in line 17 the
phrase “day and night,” choice (B), it is in reference to how
widely the influence of the United States spreads, not to how
hard people have to work.