Culture, legal reasons, and/or a business case
Your answer is correct.
Peasants would not have had the time or nobility to be able to train properly. Due to this, many were inexperienced and had no idea what they were doing.
<span> Rift Valley was formed by violent
subterranean forces that tore apart the earth's crust. These forces
caused huge chunks of the crust to sink between parallel fault lines and
force up molten rock in volcanic eruptions.</span>
