What 3 good things that Ashoka did?

Ashoka, the Mauryan emperor, is renowned for his promotion of Buddhism and non-violence after the Kalinga War, which led to a profound transformation in his governance. He established a series of edicts that emphasized moral and ethical conduct, promoting compassion and social welfare. Additionally, Ashoka played a pivotal role in the spread of Buddhism across Asia, building stupas and supporting missionaries to disseminate the teachings of the Buddha. These actions significantly influenced the cultural and spiritual landscape of the region.