From the passage and the question 1 to 3 .: -)

NUMBER ONE: Yes

NUMBER TWO:You start of by saying according to document 1 it states that and then you just write the first sentence of the paragraph when it asks for the supporting detail.

 NUMBER THREE: This means that government impacted life on Mesopotamia. The Code of Hammurabi had a huge impact on Mesopotamia's government.

I hope this helps:)

answer; avoiding style;