I believe they were all founded to preserve supplies for wartime.
Answer:
Pastoralism/ Pastoral farming (also known in some regions as livestock farming or grazing) is farming ( or a form of animal husbandry) aimed at producing livestock, rather than growing crops.
Explanation: Examples include dairy farming, raising beef cattle, and raising sheep for wool. Hope this helps ^-^.
It makes the soil very fertile and makes it easy to use irrigation if needed.
I believe the answer is D. Work for more different spending and built up the military but to be honest I'm stuck between B and D