What is one way the Industrial Revolution changed how people worked? Cause Effect led to O A. The cotton gin allowed farmers to grow more cotton. Slavery increased in the South , Cause Effect led to O B. The cotton gin created cotton that better resisted disease. Cotton farms spread from the South to other regions of the country. Cause Effect O c. led to The cotton gin increased the uses for cotton. The economy of the North improved Cause Effect led to O D. The cotton gin made the transport of cotton faster. Railroads were built in the West.​