Which of the following do the battles of antietam and gettysburg have in common?
a
the union army successfully prevented a confederate invasion.
b
confederates won a victory on northern soil.
c
gave president lincoln grounds to sign the emancipation proclamation.

Confederate won a victory on northern soil

thanks. please mark brainlist

in which two ways were the northeast woodland indians and the southeast indians similar? both collaborated to form the iroquois confederacy. both cultivated the crops of corn, beans, and squash. both lived in rich environments of swamps and rivers. both lived in tree-bark dwellings called wigwams. both expected men to hunt, while women farmed.

social contract theory, nearly as old as philosophy itself, is the view that persons' moral and/or political obligations are dependent upon a contract or agreement among them to form the society in which they liv