Correct answer choice is:
b. The inner cities lost revenue and began to economically decline.
During the last decade of 20th century, quite half immigrants lived within the suburbs of the nation's largest metros. That range is currently up to sixty-one percent, as additional immigrants migrate to residential area communities rather than urban centers. They were migrating to have a reasonable place to live, higher education, safety, closeness to jobs, as jobs have conjointly bumped off to the suburbs.