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.
6000, 5600, 5560
bill: I would round to the nearest tens
prize: I would round to the nearest thousand
The first are true the last are false sorry if this doesn't help :(