Which was the last battle that took place before the army of northern virginia formally surrendered?

In the confederate states of america, the government could not overrule the decisions of state course. what happened to the states when they had conflicts?

Who was one of the greatest playwrights in the world , composing such classics ans macbeth, romeo and juliet, and henry v a. william shakespeare b. francis drake c. sir walter raleigh d. edmund spenser

What is the tallest mountain range in south america? a guiana highlands b the patagonia mountians c the andes mountians d brazilian mountains