I think that Louis XIV oversaw three of the following which are colonization in the West Indies ;exploration and colonization in North America ;and establishment of a strong monarchy except letter A. Coronation of the Duc du Maine.
Answer:
The Ancient Greeks didn't have the technology at the time to send messages so they developed different ways to communicate to people at long distances. During a war, Ancient Greek armies developed a tool called the Stentorophic Horn. Ancient Greeks also used light signals to send urgent messages to armies.
It was a National political convention held at Manns Tarven.