Which of these actions helped Changragupta control his empire?
1) Creating a centralized bureaucracy
2) Establishing a strong military
3) Implementing a system of taxation
4) Forming alliances with local leaders and kingdoms
5) Implementing a system of effective law and order
6) Promoting trade and commerce within the empire
7) Encouraging the spread of cultural and religious unity
8) Developing infrastructure and improving communication and transportation systems.
All of these actions helped Chandragupta control his empire successfully and maintain stability and control over his territories.