Federalism
Federalism is the mixed system of government, combining a central government with regional governments in a single political system. By combining the various states into the general central government, the power of the national government increased making it strong enough to deliver
"The federal power of the country is known as the central government" and "<span>Ronald Reagan was praised for making the economy strong during the 80s" are correct. </span>
To sum it down Congress' challenge was whether to allow slavery in new territories, it was so because the southern states had helped drastically in the Mexican-American war and from which they believed they would receive a reward for, Congress ended up splitting have of the new territories into slave states and non slave states.
Jacques Cartier please give brainliest
