What happened in virginia, arkansas, north carolina, and tennessee after the fall of fort sumter?

After 33 hours of battle flag arms bombing, the Federation is surrendering Fort Sumter in Charleston Harbor, South Carolina.

Explanation:

Before it ended, eleven countries were separated from the Union; four were rejected until the Struggle of Fort Sumter on 12 April 1861 (Virginia, Arkansas, North Carolina, and Tennessee).

Four other states that had not separated from the confederation were border slave states:

Furthermore, on Oct. 24, 1861, the region to the West was established by the choice of Virginia’s West Part to separate itself from the rest of America.

i think the answer is c, rivers.

explanation:

sometimes, borders fall along natural boundaries like rivers or mountain ranges. for example, the boundary between france and spain follows the crest of the pyrenees mountains. for part of its length, the boundary between the united states and mexico follows a river called the rio grande. the borders of four countries divide africa’s lake chad: niger, chad, cameroon, and nigeria.