Algunas de estas ciudades mesoamericanas, emprendieron guerras de conquista o de sojuzgamiento que les permitieron obtener tributos y mano de obra. Fue el caso de los mexicas. Su crecimiento demandaba una mayor cantidad de bienes que no podían producir por sí mismas y, como resultado de esto, era fundamental que emprendieran guerras, las cuales obligaban a mantener la beligerancia hasta crear un período de conflicto. Este fenómeno ocurrió en el período u horizonte que conocemos como:

roosevelt essentially took the opposite approach as hoover in taking on the great depression. herbert hoover thought that america and its economy could naturally recover from the depression in due course, so he adamantly restrained the federal government from intervening on behalf of the people affected. on the other hand, roosevelt dramatically increased employment by expanding the federal government and establishing agencies that would aid in relieving some of the country's worst problems.

sharing a small living space with family

members. during the industrial revolution, people from the countryside came to

cities in multitudes looking for greener pastures by obtaining jobs in

factories. for this reason, the family members had to live together in small

space