<span>By 1775, the attitudes of America’s colonial rebels had shifted from "protest to war," since it became clear around this time that Britain was not going to give in to their demands regarding taxation. </span>
The Founders made the amendment process difficult because they wanted to lock in the political deals that made ratification of the Constitution possible. Moreover, they recognized that, for a government to function well, the ground rules should be stable.
The answer in apex is "the battle of San Juan Hill"
Peter the great is the answer hope this helps have a great day!
10th amendment <span>establishes the proper relationship between state and national governments</span>