Answer:
Lincoln's evolving views on slavery and race allowed the Union to morph and change as the war unfolded. Lincoln made it possible for the purpose of the war to change – from a war to keep the Union together, to a war to end slavery.
Explanation:
The number should be -3. That is because she goes from 0 to three floors bellow, meaning it's 0-3= -3. The first floor bellow would be -1, the second would be -2, and the third one is -3. It would be different if you counted it as number 1 as they do in some countries, but here it's -3.
"Carnegie could cut his costs because he owned the supply of raw materials and the means of production and distribution"
