During the Mid-Eighteenth Century, How Did the Proportion of Church

During the mid-eighteenth century, how did the proportion of church members in the British colonial population change as a result of revivals?

A) There was no change in the number of people who belonged to a church.
B) There was a huge increase in the number of people who belonged to a church.
C) There was a slight increase in the number of people who belonged to a church.
D) There was a huge decrease in the number of people who belonged to a church.