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.
Nevermind- found the answer-
A, B, and E