Answer:
Mexico
I think that's right if not pls forgive me.
In fact, since the Moon is constantly rotating on it's own axis, there is no area of the planetoid which is permanent darkness, and the far side of the Moon is only completely devoid of sunlight during a Full Moon - when the Sun is facing the Moon with the Earth in between.
Answer:
Because of the influence of colonial rule. There is also another reason: to unify all languages.
I believe the answer to your question is C