Answer: Great Britain and France
Explanation: The French and Indian War began over the specific issue of whether the upper Ohio River valley was a part of the British Empire, and therefore open for trade and settlement by Virginians and Pennsylvanians, or part of the French Empire.
Answer: False
Explanation: Because it is eastern part of modern day china.
They may be Europeans or Africans
Hope this help
I think it was the decimal system and concept of zero
