Assistant secratary to the navy.
Answer:
A:Sylvestre de Sacy provided the evidence that would help decipher the writings.
For something to be prehistoric it has to be before the times that record history. The Sumerians had written laws so they are not prehistoric because they record history.
Answer:
The American Revolution was principally caused by colonial opposition to British attempts to impose greater control over the colonies and to make them repay the crown for its defense of them during the French and Indian War (1754–63).