The writers of Harlem Renaissance attempted to spread the word about beauty and richness of the work done by African Americans. In the 1920s, this took place, and America started recognizing the work done by African Americans. This movement laid the foundation of the Civil Rights movement.
I believe that 16 is a great age to start driving because by treating teenagers like kids who can't handle something as driving a car they will act like it also most 16 year olds are very mature and understand the safety of driving!