Answer is:
The Bible Belt is an informal region
<u>Explanation:</u>
The Bible Belt is an informal region in the Southern United States in which socially conservative evangelical Protestantism plays a strong role in society and politics, and Christian church attendance across the denominations is generally higher than the nation's average.
<u>States are part of bible belt:</u>
With the exception of number two Utah, all of the states in the top ten are states commonly identified as being part of the Bible Belt. (The top ten were: Mississippi, Utah, Alabama, Louisiana, Arkansas, South Carolina, Tennessee, North Carolina, Georgia, and Oklahoma.)
