Final answer:
The tone of the story 'September 1, 1939' is best described as neutral and undemonstrative.
Step-by-step explanation:
The tone of the story "September 1, 1939" is best described as neutral and undemonstrative. At first glance, the narrative voice seems fairly neutral, but upon closer inspection, it becomes evident that the tone is subtly undermining our possible interest while drawing attention to the kinds of. The story provides a snapshot of the mood and events leading up to World War II, with references to Adolf Hitler's expansionistic campaign in Germany and Japan's invasion of China.