Is this text fact or opinion ? As a result, their central-city ethnic neighborhoods experience a life cycle. Often, one group
is replaced by another. A later-arriving one then replaces them. We can see this process in action in the succession of groups that dominated certain neighborhoods and then moved on to more desirable areas. Boston's West End was mainly an Irish area in the nineteenth century. As the twentieth century began, Jews replaced the Irish. Poles and Italians then replaced them in the late 1930s. . A.fact and opinion
