C. The Mycenaean civilization (c. 1700-1100 BCE) flourished in the Late Bronze Age, reaching its peak from the 15th to the 13th century BCE when it extended its influence not only throughout the Peloponnese in Greece but also across the Aegean, in particular, on Crete and the Cycladic islands
Answer:
If a child of a Russian noble didn't learn mathematics, that child was not allowed to marry. The Great Sovereign at that time, Peter I, decreed in 1699 that the New Year's celebration switch to January 1 from September 1. He also decreed that children between 10 and 15 had to learn mathematics in order to get married. This didn't apply to children of freeholders and government clerks. After children mastered math, they were given marriage certificates written in their own handwriting. If they didn't master the subject, they weren't allowed to be given these certificates, and thus, couldn't marry.
It was the Mongols that invaded Russia
Oklahoma became the 46th state in 1907, following several acts that incorporated more and more Indian tribal land into U.S. territory. After its inclusion in the union, Oklahoma became a center for oil production, with much of the state's early growth coming from that industry.