I Believe The Answer Is C. The Environment
It was the Kansas-Nebraska Act that led up to the disintegration of the Whig Party.
Answer: US acquired land
Explanation:The purpose of the 1853 Gadsden Purchase was to acquire land for the United States that could be used to construct a transcontinental railroad through the American south
Answer: Federalism in the United States is the constitutional division of power between U.S. state governments and the federal government of the United States. Since the founding of the country, and particularly with the end of the American Civil War, power shifted away from the states and toward the national government. The progression of federalism includes dual, state-centered, and new federalism.
Explanation: