Question

What caused religion to spread in post-classical period

Answer 1

The Silk Road

Step-by-step explanation:

The Silk Road was a Eurasian trade route that played a large role in global communication and interaction, and also spread religion. The Silk Road was also a major factor in spreading religion across Afro Eurasia. Muslim teachings from Arabia and Persia reached East Asia. Buddhism spread from India, to China, to Central Asia.

Answer 2

The Silk Road would usually decline and rise again in trade from Iron Age to the post classical era.(Silk Road) is the answer