Which of the following best decribes the constitutional principle which allows President Lincoln to make this proclamation?

A.) His power as the Commander-in-Chief

B.) The Thirteenth Amendment

C.) The power of Congress to declare war

D.) The right to life, liberty, and the pursit of happiness

This chart shows the number of soldiers killed according to two different sources. source a is a book written by university professors. source b is from a well-known historical website. in a paragraph, explain why the data presented is different, and evaluate the reliability of each source. which should be used in a school research project, and why?

The term "jim crow" is used to describe which of these? a) bans on hunting b) segregation of the races c) preventing women from voting d) creating more public schools

Which groups of people most directly benefited from song innovations in the song dynasty‘s open border policy?