Why did president Lincoln have a reconstruction plan in place before the civil war ended ?

Because Lincoln believed that the South had never legally seceded from the Union.

Explanation:

there has only been 12 presidents. the 12th president is/was moon jae-in

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.