What was an important result of the Union victory at Vicksburg? A. The Union now controlled the Mississippi River. B. The So
uth quickly gave up after Vicksburg. C. The Union was now in charge of the Atlantic coastline. D. The Union stopped a Confederate attack into the North.
The important result of the Union victory at Vicksburg was that the Union now controlled the Mississippi River. The correct option among all the options given in the question is option "A". This also helped the Union to cut off most of the Western States from the hands of the Confederate army. Also the Union had the control over the food supplies and this made the Confederate army surrender quickly.