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PLEASE HELP! THIS A TIMED QUIZ!!
Scientists found an artifact that has 25% of Carbon-14 left. Based on how much Carbon-14 is remaining, how old is the artifact that was found?

A). 17,100 years
B). 5,700 years
C). 22,800 years
D). 11,400 years

PLEASE HELP THIS A TIMED QUIZ Scientists found an artifact that has 25 of Carbon14 left Based on how much Carbon14 is remaining how old is the artifact that was class=