HELP ME please and thank you

It would be the second choice. B if you will.

Explanation:

Early civilizations used all these methods, but not for the reasons stated. If you look at the Nile, canals were used in early civilizations to help control and use for irrigation.

Hope this helps.

i don't see how you want other people to do your work for you and it is like you are just handing your assignment to anybody else and having them deal with it instead of your self i thought this site was for asking questions and somebody could you on it not just handing your work to somebody else to deal with it just saying don't mean to be mean just proving a fact.

explanation:

c)an idealized view of nature. hope this