According to this graph ?

a) confederate soldier won at gettysburg

b) union soldier outnumbered confederate soldiers

c) union soldier were older than confederate soldiers

d) 100,000 union soldiers died at the battle of appomattox court house

The correct answer is B. According to the graph, Union soldiers outnumbered Confederate soldiers.

Explanation:

The graph shows us that throughout the Civil War, the Army of the Union had more men in its ranks than those with whom the Confederate Army counted. In this way, in the great battles of the Civil War, the Confederates were outnumbered by the Unionists.

It is estimated that 1.5 million men were enlisted in the Confederate army, while 2.5 million men joined the Union.