GRE Logical Reading: ETS-GRE逻辑单题ETS - 5S3DBJL8GXH6SGEIJ$

If, according to governmental figures, the unemployment rate in this country was the same in both 1980 and 1984, which of the following statements must be true about this country? A. Fewer people were in the labor force, as counted by the government, in 1984 than in 1980. B. The competition for the available work increased between 1980 and 1984. C. The government's figures for total employment increased between 1980 and 1984. D. The number of people counted by the government as unemployed was the same in 1980 and 1984. E. In 1984 more people sought work in the private sector than in the public sector.