Both a and c are correct, however I think that A would be the most correct answer in this case.
Answer:
I think the letter was about the first atomic bomb.
Explanation:
''The Einstein–Szilárd letter was a letter written by Leó Szilárd and signed by Albert Einstein that was sent to the United States President Franklin D. Roosevelt on August 2, 1939. ... It prompted action by Roosevelt, which eventually resulted in the Manhattan Project developing the first atomic bombs.''
got the explanation from wikipedia, hope this helps.
He thinks the spirit of parties are the worst because, “It exists under different shapes in all governments, more or less stifled, controlled, or repressed; but, in those of the popular form, it is seen in its greatest rankness, and is truly their worst enemy.” A government with great power is prone to abuse it, a government needs to distribute the powers so no part of the government is strong enough to over power the other.
Falcon Security is Iraqi-owned and operated and the largest registered security company in Iraq. The company has branch offices in Kirkuk, Basra and Erbil and a corporate head office in Baghdad. The bargaining power of customers is the strongest competitive force faced by the company.
