A historian is studying urban history in Chicago in the early 1900's. She is studying the population changes and the activities that people did in there everyday lives. Based on this description, which school of thought does the historian belong to?

so they can defeat there oppenent

well that depends on how deep the hole is. you'd first go through te crust of the earth, then the upper mantle, then the lower mantle then the outer core, then the inner cor then you'd be stuck in the core to melt.

to reform the distraught soviet union, the democratization of the communist party was promoted through party secretary mikhail gorbachev's policies of “perestroika” and “glasnost.” perestroika refers to the reconstruction of the political and economic system established by the communist party.