Which scholar claimed that proliferation of nuclear weapons makes the world more safe?

Which scholar claimed that proliferation of nuclear weapons makes the world more safe?
 
  a. Carl von Clausewitz
  b. John DeLuca
  c. Winston Churchill
  d. Kenneth Waltz

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Which of the following Asian countries does not have a nuclear weapon?
 
  a. India
  b. Pakistan
  c. China
  d. Iran

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After the United States and Russia, which power has the next largest nuclear weapon stockpile?
 
  a. France
  b. China
  c. Germany
  d. United Kingdom

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During the Cold War, stability emerged from a condition in which both countries would be destroyed following a first and second strike using nuclear weapons. This situation is known as
 
  a. proliferation.
  b. mutual assured destruction (MAD).
  c. crisis stability.
  d. military preponderance.

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Which of the following is not a problem with regard to chemical or biological weapons?
 
  a. Shifts in wind currents sometimes expose your own troops to the agents.
  b. Such weapons are expensive to build.
  c. They have to be delivered in mass quantities to have mass effects.
  d. They can be difficult to produce in a form that will have the desired effect.