Ahistory teacher's assignment asks students to research a topic related to the roman empire and the rise of christianity. which of these is the best research paper question?
a. christianity in history.
b. who was a famous roman christian?
c. how were the romans democratic?
d. how did the roman empire spread christianity?

How did the Roman Empire spread Christianity? will be the BEST way for searching research paper.

D. How did the Roman Empire spread Christianity?

Explanation:

Generally, for research kinds of papers,  the manner in which you search should be mainly focused on the keywords (Main Word of the question) of the related question. According to the given inquiry, the principle point of the search should be related to the Roman Empire and Christianity.  

So How did the Roman Empire spread Christianity? will be increasingly successful and for the examination paper. While looking through this you will get some extraordinary issues about the Roman Empire and the ascent of Christianity.

"b"

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