Final answer:
An efficient postal system was beneficial to the Mauryan Empire as it made communication easier, created a centralized government, and helped prevent others from taking control.
Step-by-step explanation:
An efficient postal system was beneficial to the Mauryan Empire in several ways. Firstly, it made it easier for different parts of the empire to communicate. Postal stations were set up along major trade routes and stocked with supplies, which made traveling and delivering messages more efficient. Secondly, it helped create a centralized government. The postal system facilitated the transmission of official mail, which helped the empire maintain control and impose its authority. Lastly, it helped prevent others from taking control of the empire. By having a well-run postal system, the Mauryan Empire could quickly respond to any threats or rebellions, which helped to maintain its stability.