Hello! There is a Northern, Southern, Eastern, and Western Hemisphere, But there is no such thing called the Southwestern Hemisphere. That’s non existent and would make no sense at all. The answer is D: Southwestern Hemisphere
The answer is 10%. Hope this helps :)
In terms of size, Ethiopia is the largest of all the Horn of African countries, while Djibouti is the smallest. The Horn contains such diverse areas as the highlands of the Ethiopian Plateau, the Ogaden desert, and the Eritrean and Somali coasts.