they didn't fix any of the problems in Germany.
Answer:
The "grave danger" that the author is talking about is the danger of atomic weaponry
Explanation:
"Preliminary Statement of the Association of Manhattan District Scientists" was a 100-page report written after the atomic bombings in Hiroshima and Nagasaki.
The "grave danger" that the scientist is talking about in the article is the dangers of atomic weaponry. The article talks about the consequences that wrong decisions of leaders may have on its nations.
Answer:President George Washington developed the Cabinet system by asking the heads of the existing three executive departments and the Attorney General to meet with him on a regular basis to discuss issues of importance and to report on their department's work.
Explanation:
