All of the following allowed farming to be successful in mesopotamian civilizations except:

a.
irrigation
c.
canals building

b.
division of labor

d.
horse drawn plowing

Plz hurry in the vedic age, what types of goods were traded most often? a.goods that there is a shortage ofb.goods that are expensive and rarec.goods that there is a surplus ofd.goods that are cheap but rarebe the