Usually, kids at this age are easily influenced by anything they see, either in their life, or on TV. So they will often try to imitate what happens on TV, whether consciously or unconsciously, that is not that important. Also, many studies have dealt with this question, and whether or not violence on TV actually causes violence of people in real life, but the results were always inconclusive.
He improved business and trade
The answer is B, they basically destroyed everything but since Baghdad was an important symbol of knowledge the books being lost was detrimental to progress
Answer: B