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【单选题】
The Stolper-Samuelson theorem indicates that given certain assumptions and conditions:A.
the real return to the factor used intensively in the import-competing industry will rise in the long-run.
B.
the real return to the factor used intensively in the export industry will fall in the long-run.
C.
the real return to all the resources in an economy will increase.
D.
the real return to the factor used intensively in the export industry will rise in the long-run.
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举一反三
【单选题】Only when did Denisoff call his customer before?
A.
When he was on vacation.
B.
When he was free.
C.
When his customer had a project.
D.
When his customer got married.