By 380 CE, Christianity was the official religion of D. the Roman empire.
<h3>What is Christianity?</h3>
It should be noted that Christianity are the followers of Christ and those who practice the religion.
In this case, by 380 CE, Christianity was the official religion of the Roman empire.
In conclusion, the correct option is D.
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Different states may have different laws about what goods can be transported and who can use the water ways
Answer:Karl marx
Explanation: Karl Marx is the most well-known creator of the theory of socialism, and of communism. He wrote a book about capitalism, socialism, and communism, called "A critique of the social economy". Friedrich Engels co-wrote the book, and paid for much of Marx's work and research.