How did geography affect the development of new york city and philadelphia

Which empire was called "the sick man of europe? "

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.

Why did the us military stop the dakota uprising ?