Final answer:
On October 7th, Jeffrey's tragic day began with a sense of anxiety and uncertainty, as the narrator felt the weight of responsibility for the day's events. The morning started with a feeling of betrayal, signaling the beginning of the tragic events.
Step-by-step explanation:
On October 7th, Jeffrey's tragic day began with a sense of anxiety and uncertainty. The narrator, who was responsible for the events of the day, felt a heavy weight of responsibility for the success or failure of their plans. Early in the morning, while working in the field, they had a sudden feeling of betrayal, which was shared by another person nearby. This marked the beginning of the tragic events that would unfold throughout the day.