The most prosperous time in the Han Dynasty was under the leadership of Emperor Wudi. The empire extended as far west as Kyrgyzs
tan and included Vietnam and the Korean Peninsula. This was accomplished by A. entering into treaties with the rulers of nearby kingdoms. B. helping allies who were attacked and then turning against the allies. C. wars with neighboring kingdoms designed to consolidate Han power. D. extending trade routes along the Silk Road and into the Himalayas.
C. wars with neighboring kingdoms designed to consolidate Han power.
Explanation:
The Han dynasty was a period between 206BC to 220AD. The expansion of China during the Hans dynasty was as a result of series of military campaigns and cultural assimilation. The expansion stated during the Qin dynasty but reached its peak during the Han dynasty.