Which social/economic system is pictured above?

Ahistorian studying urban history in chicago in in the early 1900's. she is studying the population changes and the activities that people did in their everyday lives. based on the description which school of thought does the historian likely belong to

How did the mausoleum at halicarnassus transform society? 25 points pl i need

Which fact would this be, and how might you verify the truth?