It seem like there are information missing on the question posted. Let me answer this question with all I know. So here is what I believe the answer is, <span> because there were not instruments for giving its position with respect to its longitude.</span>
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Mao Tse Tung was the military leader of the revolution
that drove the Nationalist Chinese government off the
mainland to Taiwan, and Mao then became the political leader.
Answer: wide spreads use of automoblies , growth of expressways
Explanation:
After this procedure comes the process of to finding a conclusion to your findings