What were the social structures of the indus valley and egyptian society?

The answer to your question is: Little is known in detail about the societal structure of the ancient Indus Valley inhabitants, because their writings have not been deciphered as of 2014. However, archaeologists have made many discoveries that suggest Indus society was highly egalitarian with a centralized government. Statues and art from that time suggest a high degree of equality with regional leaders forming a central authority.

It allowed for things to be produced much more quickly and efficiently 

This question is an opinionated one, and we don’t know anything about the module or anything, thus we can not answer it. but if you are having trouble on what it is asking basically it is just asking to (using your knowledge on the topic) say which topics you were most interested and which were the most challenging.hope this : p