Answer:
C. Gupta
Explanation:
It was developed by a mathematician in 498 CE :)
Answer: China, Rome, India, Persia, Egypt
Explanation: All of these countries were frequent users of the silk road to partake in trade of goods and horses, as well as conquering purposes in the case of China especially.
Answer: The Great Charter
Explanation:
the most important documents in history as it established the principle that everyone is subject to the law, even the king, and guarantees the rights of individuals, the right to justice and the right to a fair trial.