B To maintain a standard of living
During the wars many men would go and fight risking their lives. This led to the households not making enough income so women also worked so their family could afford to having a decent standard of living.
Answer:
Mongols began riding at any early age, and hunting as soon as they could hold a bow. ... The Mongol army continually trained the troops in rotations, formations and diversionary tactics. They trained for as many circumstances as they could think of so they could react fast and sure to any tactic of the enemy. There use of feigned flight, surprise attacks, hostage taking, psychological warfare and human shields. The Mongol cavalry, situated around the around the outside of the tumen, could swiftly advance to the front with little warning, and attack the enemy with a hail of arrows.
Explanation:
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Nomads became Villagers because they figured out Farming and didn't have to go from place to place hunting. So the villages had farms which led to (surplus) (extra food) and surplus led to growing populations and that led to civilizations.
Railroads had a very large positive impact on <span>western settlement in the late 1800s</span> in the US, since this made it far easier and more effective to transport both humans and goods across large bodies of land.