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Joel Mason, owner of a ball-bearing factory in Cleveland, finds two interesting stories while reading The Wall Street Journal at breakfast. He reads that the government instituted a tariff on imported bearings, and that overall sales of ball bearings in the region rose 18% over the last year. Of the two changes mentioned above, which are likely to have a positive effect on Mason’s company over the long run? A. The newly passed tariff. B. Neither of them. C. The higher industry growth rate. |