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Recent estimates predict that between 1982 and 1995 the greatest increase in the number of people employed will be in the category of low-paying service occupations. This category, however, will not increase its share of total employment, whereas the category of high-paying service occupations will increase its share.
If the estimates above are accurate , which of the following conclusions can be true?
A. In 1982 more people were working in low-paying service occupations than were working in high-paying occupations.
B. In 1995 more people were working in high-paying service occupations than were working in low-paying occupation.
C. Non-service occupation will account for the same share of total employment in 1995 as in 1982
D. Many of the people who were working in low-paying service occupations in 1982 will be working in high-paying service occupations by 1995
E. The rate of growth for low-paying service occupations will be greater than the overall rate of employment growth between 1982 and 1995
Can any one kind to tell me about this problem? Which answer is correct? |
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发表于 2009-11-16 17:38:55
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