Answer:
A= las cascadas
Explanation:
las cascadas are waterfalls.
The sentence basically talks about someone being scared when they saw
[ blank ] of water going down the river. The only one that can make sense is waterfalls. So it is A.
The answer is b. programar.
Hope this helps!!! :)
eso no se puede ver completo no entiendo como quieres que te ayuden sorry pero no puedo ayudarte Xd