President Lincoln with all the emancipation proclamation could help people in the north win the war because of what

because it ended British and French support for the South. exposed the South's rationale for war.

Explanation:

have great day!

The emancipation proclamation gave the Union the Moral high ground for the war, with it Lincoln changed the reason from the war from keeping the union as one and not allowing the Souther states to seceede to it being about freedom for all. This helped to stop Great Britian, and other European nations from siding with the south.

Explanation:

From the first days of the Civil War, slaves had acted to secure their own liberty. The Emancipation Proclamation confirmed their insistence that the war for the Union must become a war for freedom. It added moral force to the Union cause and strengthened the Union both militarily and politically

so they can differentiate themselves from others as they saw themselves as the superior race. the star was basically a symbol that meant you are a less of a person than i am because of my race. the star was also degrading for those who had to wear it because they were aware of this and the nazis used the notion to make them feel less like a person.

agree with wilson that weakening the treaty would threaten world peace.