Nosotros somos de Guatemala.
Because ser is for more permanent things, like character traits or nationalities, while estar is more for temporary things like feelings or current location
How to remeber ser and estar easy
for how you feel or where you are, always use the verb estar
I’m pretty sure it’s ‘vivimos’
And 8 down is ‘unico’
Habrá menos valle es en el océano si no las protegemos
The answer is A. round-trip.
Hope this helps!
