Answer:
Here you go, hope this helps
Explanation:
1. Tus
2. Su
3. Nuestros
If you want to wait for someone else to answer is good. All Spanish talks are different and from my language this is how I would say it.
Hey there!!!
Grande / todo el estacionamiento
<u>Es </u><u>el </u><u>carro </u><u>más </u><u>grande</u><u> </u><u>de </u><u>todo </u><u>el </u><u>estacionamiento.</u>
Good luck and have a great day <3
<em>-LearnSpanishWithMe :)</em>
The correct answer is letter A, proteger el medio ambiente.