Why was the persian empire important in history? why was the persian empire important in history?

It was the first multicultural empire in history. It was also the first very large empire. Because of this the Empire had to develop ways of running effectively. Roads were built over great distances. Standardize currency. Localized governing systems (i.e. satrapies). It was also the first time Asian powers attempted to invade Europe.

The executive branch is more responsible for interpreting laws !