I believe the answer is C
This has resulted from the heterogeneous mix of the countries that are actually participated in. The Iraq and Iran were a member of this organization. There are a lot of concerns regarding the ideology, over the security of the borders, and even the internal security they were bothered by that.
Based on the United States Declaration of Independence, its
Life, Liberty, and Pursuit of Happiness
The US region that has a population that is most likely to be dominated by people of Irish, Italian, Puerto Rican and African American backgrounds is c) the Northeast. This is because large swathes of immigrants moved to New York City. Many Irish immigrants moved to New York during the Great Famine, while many Italian immigrants moved from Southern Italy where there was a lack of job opportunities and the same goes for Puerto Rican immigrants. African Americans came in large numbers when they were freed from slavery after the Civil War.