B) Shared their dislike of being ruled by foreign emperors
Explanation:
During the Napoleonic wars, Germany and Italy were only regions, not unified, and were consisted of numerous small states on those territories. Understandably, these small states were not able to stop Napoleon and he conquered them easily. Both of these regions despised the fact that they are ruled by foreign force, and they saw that they should act together in order to be stronger. This prompted the rise of nationalism, and there were movements and politicians that were giving their best that the small states unite together and form strong nations. Eventually this happened, and both Germany and Italy became nations that were strong in every sense of the word.
James K. Polk was a strong believer in the Manifest Destiny. He expanded the borders of the United States all the way west. In only one presidency, James K. Polk gained control of the Oregon territory, New Mexico, California, and Texas.
The case marbury v madison established judicial review, which is when the Supreme Court reviews an act of congress as being constitutional or unconstitutional.
The Mormons traveled the Mormon trail which was approximately 2,000 miles long. The walked this trail in hopes to find areas to build new homes and create a community for themselves.