The document discusses energy sustainability in the transportation sector of Saint Lucia. It notes that in 2001 the government approved a national sustainable energy plan to guide renewable energy and efficiency development. While prices on the world market can't be controlled, individuals can control their fuel use through choices like carpooling, public transport, and bundling errands to reduce trips. Personal choices to drive smarter, maintain vehicles better, and keep proper tire pressure can improve gas mileage and reduce costs and emissions.