Answer:
Características de la gramática:
Carácter sincrónico y actual, se ocupa de describir todos los elementos que constituyen a un determinado sistema lingüístico. Carácter descriptivo, expone organizadamente todas las unidades que estructuran el Lenguaje.
A difference between schools in Nicaragua and Costa Rica is that in Nicaragua it is mandatory to go to school from age 6 to 12, while in Costa Rica you have to go to school from ages 3 to 15. From age 16-18 going to school is not mandatory in Costa Rica.
The correct answer would be C “la”