This would be an example of "chronological history", since the evens are being "placed" in the order in which they occurred. This is often helpful to understand "cause and effect" relationships.
A. A system of writing. The inca communicated with a series of knots tied in ropes.
I don't know all of them but the battle of Lepanto took place in 1571.
Because they could afford it. The Roman education system was based on the Greek system, so why not learn it in Greece. The Romans education was based on the classical Greek tradition but infused with Roman politics, cosmology, and religious beliefs. The only children to receive a formal education were the children of the rich. The very rich families employed a private tutor to teach their children. Those that could not afford to do this used either slaves or sent their children to a private school.
