Immigration was responsible for the greatest percentage growth in which group? (A) Catholic (B) Non-Christian (C) Methodist/Uniting (D) Presbyterian/Reformed - HSC - SSCE Studies of Religion - Question 8 - 2010 - Paper 1

Based on historical data, immigration significantly impacted the growth rates of various religious groups. The group that experienced the highest percentage growth due to immigration, particularly during certain periods in U.S. history, is the Presbyterian/Reformed group. This is partly due to the influx of immigrants from regions where these denominations were prominent.