Well...I think history is the investigation of past occasions, especially in human issues. Hope this helps!
<span>Christianity started as a small group from the backwaters of the Roman Empire and after two, three centuries go by, lo and behold that same group and its descendants have somehow taken over the Roman Empire and have become the official religion, in fact the only tolerated religion, of the Roman Empire by the end of the 4th century.
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Answer:
The 19th century belief that the expansion of the U.S. throughout the American continents was expected and justified
Explanation: