Its c because i studied this so im pretty sure its c
Answer:
King - The top leader in the land was the king. The king could not control all of the land by himself, so he divided it up among the Barons. In return, the Barons pledged their loyalty and soldiers to the king. When a king died, his firstborn son would inherit the throne.
Scientists typically use carbon dating to gauge the age of fossils and artifacts. This only works on objects that were at one time living, because all living objects contain carbon. By measuring the amount of carbon left in an object, scientists can determine how long it has been dead.
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