.At the heart of the debate over illegal immigration lies one key question: are immigrants good or bad for the economy? 52 D. The general public thinks differently from most economists on the 53. B. They can get consumer goods at lower prices. 54. C. They have a harder time getting a job with decent pay. 55. D. It may place a great strain on the state budget. 56. C. People are making too big a fuss about something of small impact.A recurring criticism of the UKs university