Answer:
either first or second if not them try d but I'm pretty sure a also I'm sorry if I getbyou this wrong I dearly apologize
I think its A. it cant be C or D b/c we are measuring the distance between Earth and Saturn, not the speed.
Answer:
B
Explanation:
Si no demuestra que funciona te estarían estafando
No, it does not. I believe it's false.