Please Help Where did the first major battle of the Cival War take place?

Antietam
Chancellorsville
Bull Run
Fredericksburg

What is one way scalawags were significant during the reconstruction in the south?

In 1819, what did the united states obtain from spain for $5 million?

According to article 1, why did massachusetts raise their taxes on citizens, and what about the currency of the time made it difficult for citizens to pay these taxes