Which descriptions are true about a civilization?

Choose all answers that are correct.

AFarming becomes unimportant in the economy.
BA few people are able to produce enough food for everyone.
CPeople organize large projects such as levee-building.
DResidents have no need for the herding of domesticated sheep, cattle, or goats.

Verified Answer :

The best option regarding civilization would be that "People organize large projects such as levee-building," since farming and the domestication of plants and animals is indeed important in almost ever society. 

Answer:

People organize large projects such as levee-building and A few people are able to produce enough food for everyone. I took the test and got it right.

Hope this helps.