Answer:
It is relative to how the professor teaches his subject. If he is passionat about his subject, it will reflect on the how the children learn. This said, the children learn from the knowledge of the professor and his experiences. The latter happens if the professor continusly engages with his students.
B: he is confident about his abilities
The friendly-looking puppy pawed on the window to attract the attention of the people walking by on the sidewalk.
The rest didn't make sense and what is the - c?
