Final answer:
The subject of this question is History at a High School level. The article referenced describes the celebrations that took place after the armistice was announced.
Step-by-step explanation:
The subject of this question is History at a High School level. The question is referring to the reasons for widespread celebration announced publicly by the herald. The article referenced describes the celebrations that took place after the armistice was announced. It mentions cheering, drinking, praying, street celebrations, and workers throwing bales of cloth into the streets. These celebrations occurred in various locations including New York.