The country they are referring to is Bolivia :)
Answer:
1. Nosotros
2. Ustedes
3. El
4. Ellas
5. Usted
6. Ellos
7. Ellos
8. Vosotros
Not sure if number 7 is right I'm sorry if it's wrong
Answer:
I'm pretty sure 1 is b, 2 is a, 3 is d and 4 is c
Answer: umm I am going to prob get back to you I am going to take a 2 hour lesson
Explanation: