A). Reaper
B). Cotton Gin
C). Flail < ------------------------------ answer
The correct answer to this question is "Iron." They made use of iron and they have skilled ironworkers. This is what made Hittites an excellent fighting machine. Thank you for posting your question. I hope that this answer helped you. Let me know if you need more help.
Your answer is A) Segregation
The fertile soil of the Po and Tiber River Valleys allowed Romans to grow a diverse selection of crops, such as olives and grains. ... The Mediterranean Sea, on which Rome was centrally located, further heightened Romans' ability to trade with other societies, increasing Rome's economic strength as a result.