Propón una acción que contribuya con el cuidado y preservación de los animales vulnerables y/o en peligro de extinción. Para ello, considera el uso adecuado de la coma enumerativa y explicativa

Propose an action that contributes to the care and preservation of vulnerable and / or endangered animals. To do this, consider the proper use of the enumerative and explanatory comma.

don't you think you need to change that on your own what do you think its best music and also which one do you think is the worst kind of music.