Which of the following would be the best title for the text？
A. The Globalization of Academic Enterprise
B. Educational Protectionism
C. The Great Brain Race
D. How Should the US Respond to the Expansion of Knowledge
The author maintains that the expansion of knowledge______.
A. can be considered as a zero-sum game
B. cam be considered as a "win-win" case
C. benefits no party involved
D. benefits only one party involved
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