The first one i don't know but the 2nd i think its d. With technology, blind people can see, deaf people can hear so on and so forth.
The answer is A.) save Denmark.
The origin goes back to the Latin verb ‘Oboedire’ which means to serve.
He is a young white male youtuber. He is either 8 or 9 I believe living in Califorina. He skates and bikes.
Btw what language is that? I can translate if I know that.