Answer: saldrán.
Carlos y Sofía saldrán de Toa Baja para viajar al oeste por la costa.
Carlos and Sofía will depart from Toa Baja to travel west along the coast.
Explanation: Toa Baja is a town on the northeast coast of Puerto Rico and there is a tourist route, west to Barceloneta along the coast.
[tex]\textit{\textbf{Spymore}}[/tex]
