in the battle of antietam, the union and confederate armies both had many casualties, or soldiers who were…

in the battle of antietam, the union and confederate armies both had many casualties, or soldiers who were killed, wounded, or captured. the union army had a higher number of casualties in the battle, but the confederate army lost a higher percentage of its army. why did the confederate army lose a higher percentage of its army even if it suffered fewer casualties? the confederate army was smaller than the union army. the confederate army was larger than the union army. the union and confederate armies were equal in size.

in the battle of antietam, the union and confederate armies both had many casualties, or soldiers who were killed, wounded, or captured. the union army had a higher number of casualties in the battle, but the confederate army lost a higher percentage of its army. why did the confederate army lose a higher percentage of its army even if it suffered fewer casualties? the confederate army was smaller than the union army. the confederate army was larger than the union army. the union and confederate armies were equal in size.

Answer

Brief Explanations:

The percentage of casualties is calculated by the formula $\frac{\text{Number of casualties}}{\text{Total army size}}$. If the Confederate army had a smaller total army size ($\text{Total army size}$ is smaller), then even with a smaller number of casualties ($\text{Number of casualties}$), the fraction $\frac{\text{Number of casualties}}{\text{Total army size}}$ (the percentage of casualties) can be larger.

Answer:

The Confederate army was smaller than the Union army.