Answer: Unfortunate economic situations and famines in Ireland.
Explanation:
The Irish community represents one of the most significant and most numerous cities in the United States. The mass emigration of Irish in the united states began in the early nineteenth century and intensified throughout the century. The reason for these circumstances was the fact that there was a great famine in Ireland and that people were massively emigrating to America, especially New York, in search of a better life.
