Identify two examples from different sources of how the ancient Inca benefited from their skills as stonemason and master builders. Explain each example benefited ancient Inca society. Cite the source for each example by title or number.

to answer this question you need to explain more

the lowest among the social higher rank were the working class. this class remained detached to the political progression   of the country and was hostile to the other two classes

b) they want the land taken away from the wealthy landowners and given to peasants.