Which of the following did the Mauryan Empire have? Choose all that apply. A) waterways

B) civil service

C) Hinduism

D) Buddhism

A, C, and D? (Speculations)

I don't really know which textbook you're using, so I'm just gonna use GoogIe.

Sorry if it's wrong.

The Mauryan Empire was strict in revenue collection, but it also funded numerous public works projects to enhance productivity. Ashoka sponsored the construction of thousands of roads, waterways, canals, rest houses, hospitals, and other types of infrastructure.

Since there are Bhuddism and Hinduism in the Khan Academy article, I'm wildly guessing that there are Bhuddism and Hinduism.  

This article says nothing about civil services, so therefore, I do not think that we should add civil services to the group. But, there might be civil services, as they didn't put it in the article, so it's likely that there aren't any civil sevices.

Citations: https://www.khanacademy.org/humanities/world-history/ancient-medieval/early-indian-empires/a/the-maurya-and-gupta-empires