Well, The Great Wall of China was built in c. 1644. So doing the math from that point of time to 2019, it is roughly 375 years old!
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The oil is a main resource in Texas, it helps us fuel our cars make products and advance further, but the cons of oil are pretty bad, for example the pollution to groundwater and just pollution in general oil leaks and more.
The answer is a religious leader .
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Explanation:production possibilities curve PPC also called a production possibilities frontier a graphical model that represents all of the different combinations of two goods that can be produced the PPC captures scarcity of resources and opportunity costs.
