The bombing of Pearl Harbor brought the United States into WW2. The United States stayed out of the way until this event because it was the breaking point for the nation. America had been attacked without what they deemed was a good reason and hundreds had been killed and injured.
Ethnicity is like your culture. Language, race, and religion all play into your background and culture. However, politics are something that govern the country you live in -- they're not necessarily connected to your background. Therefore, politics would be the correct answer.
<em>It's A, Protects people's ideas</em>
The government introduced legislative laws because they feared that the FR would simulate popular radicalism. The seditious meeting act was introduced and Habeas Corpus was suspended. *HOPE IT HELPS*
Control of the Mississippi River was important to both sides during the American Civil War. The North wanted to control the river and split the Confederacy in two. ... Cities and industries have grown up along the banks of the Mississippi because it is a natural waterway fro transporting goods.