No usar la carro. The question is asking you what you can do to limit your effect on exercising carbon footprint. Not using the car is a good option for that, but if your teacher said something else in class, I would use that.
Answer:
respetuoso
Explanation:
HOLAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA coma estas?
Do you need a translation ? If so: What does Roberto do after his classes.
A ella le gustan los libros.