Which sentence uses transitions most effectively? Additional hours of road practice might delay driver licensure; for instance, new drivers would be better prepared to navigate the roads safely. Additional hours of road practice might delay driver licensure, since new drivers would be better prepared to navigate the roads safely. Additional hours of road practice might delay driver licensure; in addition, new drivers would be better prepared to navigate the roads safely. Additional hours of road practice might delay driver licensure; however, new drivers would be better prepared to navigate the roads safely.