What effect did the capture of vicksburg have upon the confederacy? confederate forces fled to tennessee. grant was appointed as commander of the army. all supplies and communications from the west were cut off. ill give u brainlest

This is a late answer but  the answer who those needs it. C. All supplies and communications from the west were cut off. I know this because I had the same question on my lesson.

its c because i got i right on my quiz sorry its so late but it is c

Explanation:

what does your friend need with?