I believe the answer is: C: The articles threatened national security
According to the national defense departement, publishing articles regarding Military tactics in vietnam war would potentially endanger the troops in vietnam. We cannot know if vietnam troops have any spies in national soil, so as a precaution, the articles is banned from being published.
Answer:
Italian astronomer Galileo Galilei provided a number of scientific insights that laid the foundation for future scientists. His investigation of the laws of motion and improvements on the telescope helped further the understanding of the world and universe around him.
Explanation:
The Alien and Sedition acts. They were 4 laws passed in 1798 during fear that war with France was eminent. They restricted the activities of foreign residents in the country, and lowered the amount of freedom and speech the press had.
Split into two different countries