What was an important result of the union victory at vicksburg

The siege of Vicksburg reduced the South’s ability to continue the war effort as the North control the Mississippi River as a major area for trade to flourish in the South.  The tide of the war later changed in favor of the Union.

answer; i believe that the correct answer is (tobacco);

continental currency was denominated in dollars from $​1⁄6 to $80, including many odd denominations in between.