How did Darius change the empire’s economy? Choose three correct answers.

Darius had the Royal Road built, which connected trade routes.
Darius established a common currency for the empire.
Darius canceled road-building projects to save money.
Darius made the economy more dependent on slavery.
Darius required conquered nations to pay tribute to Persia.

Yes, they are always very triggered

Americans often speak of their country as one of several large regions.  these regions are cultural units rather than governmental units --  formed by history and geography and shaped by the economics, literature and folkways that all the parts of a region share. what makes one region different from another? a region's multicultural heritage as well as distinct demographic characteristics like age and occupation make regions different and special. within several regions, language is used differently and there are strong dialects. there are also differences in outlook and attitude based on geography.