Original sentence: In the late 1970's and early 1980's, Ben Long and some of his students painted wet plaster frescoes on the walls of the two historic Ashe County, North Carolina churches that form Holy Communion Episcopal Parish
Edited sentence: In the late 1970s and early 1980s, Ben Long and some of his students painted wet plaster frescoes on the walls of the two historic Ashe County, North Carolina churches that form Holy Communion Episcopal Parish