Answer:
The USA did not want to involve itself in any disputes that could lead to war. -The USA had had economic problems, for example the depression. -The USA did not trust Europe, especially after WW1. -The Atlantic ocean and the Pacific ocean surrounded the USA, making communication and trade inconvenient.
The event that marked the end of the Roman Republic is often attributed to the defeat of Marc Antony in 31 BC at the Battle of Actium which ended the period of civil war.
The deliberate killing of a large group of people, especially when it's from a particular ethnic group or nation.
No not really it was sad though :\
