Answer:
The answer is One year old.
When the puppy is about 8 weeks old, it's placed in the home of a volunteer puppy raiser, where it's taught basic obedience and socialization and given lots of love. When it's about 1 year old, the dog returns to The Seeing Eye and begins a four-month course of training with a sighted instructor.
A
the thesis is a short summary of the main focus of the essay
I’m so happy that you have
Answer:
D.
Passage 2 is longer and more descriptive. Makes more sense.