A significant trend throughout the rule of the Mauryan Empire is:
**C. The Mauryan Empire had lots of power throughout the rule of the empire.**
The Mauryan Empire, particularly under leaders such as Chandragupta Maurya and Ashoka the Great, was characterized by substantial political power, military strength, and the ability to influence vast territories across the Indian subcontinent. They established a centralized government and exerted control over their empire, which contributed to their power during their rule.