A 'fire-step' that allowed soldiers to see and shoot over the parapet.
Answer:
Implicit in the concept of war effort was that the entire society was expected to contribute in some way; this served the double purpose of improving morale as well as resource conservation. A war effort was also used to help companies grow.
Explanation:
I think the answer is 408
Freedom, maybe? I'm not so sure
Different families who professed the same profession developed social relations between them and organised as a common community, meaning Jati. Later on the Aryans who created the caste system, added to their system non-Aryans