It is called a nonrestrictive element, or <span>nonessential element
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I hope this helps!!
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Answer:
Hiii! The answer is A, De Sacy gave Champollion a job, which allowed him to earn a living while continuing to decipher the writings on the Rosetta Stone.
Explanation: Took the test!
Answer:
1- good grief
2- well, its never too late to learn
3- thats really up to you
4- im fed up
5- oh well, nevermind
6- what do you mean?