Question

explain how darius used satraps and the royal road to hold his vast empire together.

Explanation:

Darius appointed satraps as provincial governors to manage local - level affairs, ensuring efficient administration and collection of taxes. The Royal Road facilitated communication and transportation, allowing for quick movement of troops, messengers, and trade goods, thus strengthening control and unity across the empire.

Answer:

Darius appointed satraps as local administrators to handle day - to - day governance and tax collection. The Royal Road enabled rapid movement of troops, messengers, and trade, enhancing imperial control and cohesion.