Answer: second Monday of October in Canada and on the fourth Thursday of November in the United States and Brazil, and around the same part of the year in other places.
Explanation:
"Hellenistic" is the age to which Alexander the Great owe the majority of the ideas.
They can help because although they all do things a bit different from each other it all works out. As an example Roosevelt was a republican but he was also a progressive and so he leaned to a more democratic view but when he handed his job to Taft who was full on republican, even though he changed a few things he still developed.