Over half of the refugees seeking entrance to the United States in 2007 came from . A.
Africa and Asia
B.
Oceania and North America
C.
Africa and North America
D.
Oceania and Asia

The answer is A

Explanation:

This is because the proportions of Africans seeking refuge in the United States fleeing various ongoing conflicts rose in the 2000's. The refugees coming in usually settle in big cities where there are ethnic enclaves, more space for people to move in and settle in a diverse setting and more jobs readily available.

the answer is option c.

explanation:

recycled water alludes to the water that being utilized again after it already  used for farming purposes.   this kind of water frequently contains pharmaceutical gathering due to the compound compost that is utilized for the plants is consumed into the water.