<span>McCulloch v Maryland set up federal supremacy by stopping a state bank from taxing the federal bank. It solidified the power of the central government over the state government. Dartmouth v Woodward said that the states couldn't invalidate individual contracts, it decreased the states' power. Gibbons v Ogden clarified the "commerce clause" in the Constitution by giving the federal government the power to regulate interstate navigation. All the decisions emphasized the power of the federal government and the decline of some states' rights. They helped consolidate and change the nation from a union of states to a single nation.</span>
The Thirteenth Amendment was an extension of the policy begun by "(D) the Emancipation Proclamation" since this amendment abolished slavery, and the Proclamation declared that all slaves were free. It was simply more formal.
He's a pogchamp, that's it.
<span>The economic collapse, and the political instability caused by World War I led the rise of fascism in Europe to World War II. The Nazi version of fascism was dedicated to the reversal of the Versailles Treaty and the establishment of a German Empire by means of war and conquest.</span>