Answer:
C.irrigation is often necessary for farming in dry areas is answer.
Explanation:
I hope it's helpful!
The ghazu were military expeditions or raids and after the emergence of Islam meant religious warfare. Ummah is a word from the Arabic language which means nation or community. It is commonly used to describe the collective community of people who practice the religion of Islam.
Taking care of children and doing housework.
Actually, I would say there is barely any relations: some of the higher income areas are very democrat ( so the first one is a possible answer), but some other are republican. Some of the richest are republican too. So in the end, i'd say there is no apparent relationship, although if there is, then democrats tend to be richer( but just a bit- the problem is that most of Florida is republican, so it's hard to to tell.