Classical Greece dated back to 323 BC.
Because it can be very reliable
At the time of founding for the 13 colonies, slavery was legal in every one of them.
Answer:
disequilibrium is result of both excess supply and excess demand
The Arab–Israeli conflict includes the political tension, military conflicts and disputes between Arab countries and Israel, which escalated during the 20th century, but had mostly faded out in the early 21st century. The roots of the Arab–Israeli conflict have been attributed to the support by Arab League member countries for the Palestinians, a fellow League member, in the ongoing Israeli–Palestinian conflict, which in turn has been attributed to the simultaneous rise of Zionism and Arab nationalism towards the end of the 19th century, though the two national movements had not clashed until the 1920s.
