They abandoned the nomadic life by developing farming techniques through water management, including canal-building, water storag, drainage, irrigation.
With the prosperity which this generated, they moved on to development of almost all the techniques that formed the basis of civilized life before the industrial revolution: architecture, transport, metalworking, carpentry, pottery, glass-making, textile manufacture and leather-working as well as many processes associated with farming and food preparation. In southern Mesopotamia irrigation and flood control were necessary and this gave rise to a number of subsidiary technologies of
You really shouldn’t take your reports from here cause I’ll be plagiarism because they run it through a copy right but another person answered this so you got i!
Carnegie could cut his costs because he owned the supply of raw materials and the means of production and distribution. Is the answer to your question
Hope I helped :)
