The battles of Gettysburg and Vicksburg both involved Large numbers of casualties. Thus the correct answer is B.
Battle of Gettysburg, which took place on July 1-3, 1863 decided the result of the civil war is a turning point. The battle's aim is to demonstrate the weakness of Robert E. Lee's attempt to attack the North and bring an end to the war right away.
Both the battles of Gettysburg and Vicksburg involved a large number of casualties due to highly destructive situations. In the battle of Gettysburg, an estimated casualty was more than 50,000.
In the battle of Vicksburg, the total casualties of are more than 70, 000. This indicates that almost 30 % of individuals lose their life who had participated in the battle.
Therefore, option B Large numbers of casualties are the appropriate answer.
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