One of the Advantages of Using Land for Grazing Is

One of the advantages of using land for grazing is __________________.

A) it takes less land per animal than feeding grain to livestock
B) we are turning material we cannot eat into food that we can eat
C) that plants are eaten faster than they can grow
D) that the soil becomes compacted,making it harder for seeds to germinate
E) All of these answers are advantages for using land for grazing.