There are approximately 51
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I believe that answer is a because it has opposite reactions.
It should be gross domestic products, quality of life, and tribal ethnic tensions.
Answer:
The Rosetta Stone
Explanation:
You might have heard of this stone before. It is a popular language learning app but it also is an ancient stone that helped people to decipher ancient Egyptian hieroglyphics. It has a message in hieroglyphics and demotic script with a Greek translation on the bottom, so people were able to figure out what many of the hieroglyphs meant.
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