Respuesta :
C: It is proven that enough people spend time with the animal
Nothing else can be proved using this passage
Answer:
C: On the other hand, a definite point in favor of the Ferndale Shelter is that only animal lovers work there, and there are plenty of them to give the animals good care!
Explanation:
The detail about the number of people working at the shelter shows that the animals are in good care. Since there are so many volunteers, it can be assumed that they love animals as well since they're not being paid. We don't have any other details about how expensive, gentle or sociable the pets are.