Its is B! i hope that helps, although i would get a second opinion !
B: increasing the number of troops who could join the union
The Emancipation Proclamation was an administrative order published by Abraham Lincoln on January 1, 1863. It announced the liberation of serfs in the ten Confederate states still in the revolution. It also commanded that released serfs could be registered in the Union Army, which would increase the Union's possible manpower.
Because they were trying to restore the wealth they had lost in all the wars they had fought.
Answer:
The British Socialist Party (successor to the SDF) war manifesto declared that it recognised: “… that the national freedom and independence of this country are threatened by Prussian militarism and that the Party naturally desires to see the prosecution of the war to a speedy and successful issue.”
Explanation: Socialism and communism played only a relatively small role in World War I. They were not a part of the cause of the war.
HOPE IT HELPS