A mediator in a class trip dispute could help the class agree by listening to both sides and helping them find a solution that works for everyone. New Deal projects like the Civilian Conservation Corps helped improve South Carolina by building roads, state parks, bridges, canals, and airports. They also brought electricity to many regions and made improvements to farming. The Progressive Movement changed South Carolina in the early 1900s by improving schools, supporting other improvements such as water and sewer systems, telephone service, and local transit systems, and building libraries and hospitals.