Ideas and religions also spread along trade routes. What evidence do you see that support this?

The traders who visit the locations they visited may have converted to the local religion, which then, when they return to their home or along the route, spreading the religion to their family or town.

either b) they were often feared and despised by other native cultures. or

c) their obsession allowed them to coexist with many other native cultures because of their peaceful nature.

d. china

good luck

d is the best choice