Why were american unsure of how the government should handle brining the south back into the union

War and the choices which south had made with the government.

Explanation:

The congress did not like the way how Johnson had tried to get the south back to the union.

The congress declined to seat the newly elected southern representative and senators who had just recently been the member of the military and confederate government.

The congress also decided to make a committee look into the matter of how the south will going to be handled.

aa

explanation:

literally the answer is aa. not kidding. aa is a group.

1. senate

2.there is no diagram

3.education