Original sentence: Shoddy millionaires also made shoes from cardboard that would dissolve when the soldiers marched in water or mud, which is one of the many instances how the North got rich from the Civil War -- with shoddy merchandise
Edited sentence: Shoddy millionaires also made shoes from cardboard that would dissolve when the soldiers marched in water or mud, which is one of the many instances how the North got rich off of the Civil War -- with shoddy merchandise