abstract:The Cordillera Administrative Region (CAR) (Filipino: Rehiyong Pampangasiwaan ng Cordillera) is a region in the Philippines composed of the provinces of Abra, Apayao, Benguet, Ifugao, Kalinga and Mountain Province, as well as Baguio City, the regional center. The Cordillera Administrative Region encompasses most of the areas within the Cordillera Central mountains of Luzon, the largest mountain range in the country.