Uh, I think you got the wrong subject. This is <em>History, </em>not Math.
the National Grange
This is the correct answer from the choices above, I just took the test and got it wrong because I chose the "verified" answer.
The answer is A. King Darius attempted to subjugate the Greeks during the Battle of Marathon, this was continued by his son, Xerxes
Answer:
The 16th and 17th centuries known as the "incubation period of the modern world" because of the breakthroughs that occurred in the use of water and wind energy for the completion and powering of various industries.
There was also the issue of military revolution which occurred around that time and was the period in which gun powder production started . This led to subsequent production of other weapons during this period.