What was the most important achievement of the confederation congress?

the supreme court can hear any case it wishes as long as four justices agree to hear it.

hope this , give me brainliest answer =j

lee and grant, both of whom held the highest rank in their respective armies, had known each other slightly during the mexican-american war (1846-48) and began their dialogue by exchanging awkward personal inquiries. characteristically, grant had arrived in his mud-splattered field uniform while lee had turned out in full dress attire, complete with sash and sword.

explanation: