How did Constantine change the Roman Empire when he came to power?

What was herbert hoover and the food administration do in wwi?

What role did mazzini play in italian unification? a.) he dreamed of a united italy and took the first steps to achieving it. b.) he conquered the southern part of italy, including sicily. c.) he was the first leader of a united italy. d.) he was assassinated by the french government, making him a martyr.

Persons or group opposing or hostile to another person or group the definition word is