The best option is would be to prevent future acts of terrorism in the United States through coordination. It is the most important transformation of the US government by largely transforming and realigning government activities into a single department where the primary goal is to protect the United States of America.
Article 1 gives powers and limits to the congress and createthe Senate and House of Representatives; Article 2 refers to the executive branch (President and its officers) and the day to day administration of the Nation; Article 3 creates the judicial branch, with the responsibility of interpreting the Law.
It led to the expansion of Hellenistic culture
An eagle cause if you look at it the eagle is holding the arrows and shield