Answer:
The decline in Japan's fertility rate has been attributed to several factors such as changing lifestyles, people marrying later in life or not marrying at all, and the economic insecurity of younger generation. Increasing life expectancy is another driving force behind the aging trend.
-(thediplomat)
It would be B because long. Is up and down so A and D are incorrect and C is incorrect because there is a tiny portion that goes over 129
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D. None of the above. We cannot predict earthquake