Answer:
B. Evangelism
Explanation:
According to my research on eighteenth-century religious movements, I can say that based on the information provided within the question the religion being described was Evangelism. Now in 2019 Evangelical Christians believe in the Bible as God's inspired word to all of humanity, and view it as a perfect truth. A book that speaks of Evangelism in the eighteenth century is "Heart Religion: Evangelical Piety in England & Ireland, 1690-1850" by John Coffey.
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