The name Mesopotamia was given to the Middle Eastern civilisation that existed between the Euphrates and Tigris Rivers. ... The Middle East is mostly dry and sandy. However, Mesopotamia is different because the two rivers kept the land fertile through regular flooding of the area.
An Arms-Build up would lead to peace due quite frankly, to fear. It would lead to peace, just like for example, North Korea. No one is allowed to have weaponry, meaning fear. No one attempts to revolt, due to fear. Having a militia, would enforce fear, causing no revolts, or riots, or anything of the sort.
Answer: the answer is d) 1.3 animal kingdom
Explanation: