(A) Union
(B) United
(C) ** Confederate
(D) constitution
EXPLANATIONS BELOW
Concept note-1: -Confederate Army Under Robert E. Lee Wins Second Battle of Bull Run (Manassas)
Concept note-2: -The Battles of Bull Run were two conflicts in the American Civil War. They were fought in the summers of 1861 and 1862 at a small stream named Bull Run, near Manassas, Virginia. The Battles of Bull Run are also called First Manassas and Second Manassas. The Confederacy won both battles.