It was easier for goods to be transported across country
Yes, victory by the Union was inevitable regardless of how well the Confederacy fought or the intervention of any external potential allies.
Why? The North had a demographic advantage over the South - There were more people living the North than the South.
(Hope this helps!!)
The Fifteenth Amendment<span> (</span>Amendment<span> XV) to the United States </span>Constitution prohibits<span> the federal and </span>state<span> governments from </span>denying<span> a citizen the </span>right to vote based<span> on that citizen's "</span>race<span>, </span>color, or previous condition of servitude<span>".</span>