I think the answer is les.
Should/must
Deber means that you should/must do something
Answer:
La respuesta es El petróleo
Answer:
1. conosiste, the e has accent 3. conoses and i think 4 is also conoses
if not then i'm not sure, i'm a native Spanish speaker but sometime the questions they ask are not exactly how we would say things, it depends on what they teach you in the lesson, I hope this helps
Explanation:
SI tene mucho te todo de estos
