Almost overnight it went from a town of people to Almost people​

d) he bring down boss tweed and tammany hall.

its main object was the establishment of "settlement houses" in poor urban areas, in which volunteer middle-class "settlement workers" would live, hoping to share knowledge and culture with, and alleviate the poverty of, their low-income neighbors.

there are many answers to this question, such as a diplomat, ambassador, soldier, united nations employee, cia, etc.