Due to the cheapness and superiority of iron weapons, armies were able to expand and control territories outside of their own natural boundaries, a practice known as ______

Respuesta :

It should be noted that Due to the cheapness and superiority of iron weapons, armies were able to expand and control territories outside of their own natural boundaries, a practice known as imperialism,

What is imperialism?

Imperialism can be regarded as the  policy of extending a country's power as well as influence to other regions, these could be with the use of military force.

Therefore, imperialism involves cheapness and superiority of iron weapons, armies to expand and control territories.

Learn more about imperialism at:

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