it is the procedure of 2 or more groups not helping eachother
C. Circumnavigation means to travel all the way around an island, continent or the entire planet.
The correct answer should be political speech. Although free speech exists and is established under the first amendment, the court came to the verdict that advocating the unlawful removal of a government in violent means in still prohibited because it calls for violence and something that is not legitimate, and is therefore banned.
The media coverage during the Vietnam War gained popularity since more than half of the Americans have television. It became more engaging to see news in front of the audience's eyes than to read the newspapers. The evening news was more of the war than any other tv shows.
The negative effect of it was more people were ready to accept the news presented to them and loose understanding of the facts on their own.