Final answer:
Emperor Ashoka is correctly matched with option E, as he promoted and spread Buddhism across India.
Step-by-step explanation:
The correct answer is option E. Emperor Ashoka, who reigned during the Mauryan Empire, is most famously associated with promoting and spreading Buddhism across India. After witnessing the massive loss of life in the Battle of Kalinga, Ashoka underwent a profound transformation and embraced Buddhism, dedicating himself to the propagation of the religion. He underwent a transformation after the Battle of Kalinga, which led him to adopt Buddhist principles and spread them throughout his empire and beyond. Ashoka is also known for his Pillars of Ashoka that expressed his code of moral governance.
Ashoka left a significant legacy through his numerous benevolent deeds. He promoted non-violence and moral governance, which was evident from the ethical codes inscribed on the Pillars of Ashoka that were erected throughout his empire. These inscriptions expressed his promise to rule with compassion and to ensure the welfare of all his subjects. His contributions to Buddhism extended beyond India, with his support for missionaries that helped spread the religion to further regions, such as Burma and Sri Lanka.
It is important to note that Ashoka was neither the founder of the Mauryan Empire nor the Guptan Empire, nor did he have any role in the construction of the Great Wall of China or the start of the Mandate of Heaven in Ancient China. These achievements are attributed to other historical figures such as Chandragupta Maurya, who founded the Mauryan Empire, and different rulers in China.