B. And why are b and c reversed? They were invaded by Visigoths and other goths. Hope this helps!!!
In the mid-20th century, researchers dredging the seafloor could not find any materials older than <span>180 million years old.
-Hope this helps.
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Explanation:
The French Revolution was a watershed event in modern European history that began in 1789 and ended in the late 1790s with the ascent of Napoleon Bonaparte.