What served as a foundation for the united states?

nato

league of nations

parliament

atlantic charter

Why did metternich think nationalism threatened the austrian empire?

Plz me on september 17, 1860to the union and confederate army’s fought the in maryland. it was one of the bloodiest battles in the civil war. a. battle of the seven pines. b. battle of antietam c. first battle of bull run. d. second battle of bull run.

Where many new immigrants to the united states settles