How did the Emancipation Proclamation and the efforts of African American soldiers affect the course of the war?

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The Emancipation Proclamation and the efforts of African American soldiers affected the course of the war in that all slaves would be freed after the war, it increased the North's will to win the war,

Explanation:

it increased the North's will to win the war, and it gave the North a reason to keep fighting and to win the Civil War.

all of the following apply except for (a. excessive credit on real estate resulting in defaulted loans.

in 1819, panic swept the country due,in part, to the rapid expansion of american manufacturing during the war of 1812 and the distress caused by the post-war british competition. the rapid expansion of american farming was another factor.

explanation:

the first action that caused many creek indians to turn against william mcintosh was when mcintosh a) supported the united states during the creek war of 1813–1814. b) attempted to stop the sale of creek land to the u.s. government. c) seized control of over 1,000 acres of land belonging to the creeks.