What international group founded the treaty of versailles

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

Was american neutrality between september 1939 and december 1941 a tragic mistake

Why did joining the american cause have the potential to alienate lafayette and disgrace his family