Answer:
USA
Step-by-step explanation:
It's easier for US to maintain it's resources for the people living there, since it's population isn't as great as that of China's.
Hope this helps!
GDP-PPP Rank Country GDP-PPP in USD trillions (2017 est.)
1 China $23.16
2 United States $19.39
3 India $9.47
4 Japan $5.43
the answer is China
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