Answer:
Mutually Assured Destruction, or mutually assured deterrence (MAD), is a military theory that was developed to deter the use of nuclear weapons. ... To many, mutually assured destruction helped prevent the Cold War from turning hot; to others, it is the most ludicrous theory humanity ever put into full-scale practice.
I believe it is c 1/2 the railroads. Hope this helps :)
Answer:
Refrigerated car
Explanation:
could transport slaughtered cattle further
B, the Armenian Massacre, called by many historians "the Armenian Genocide", which happened during WWI and killed about 1.5 million Armenians.
I believe this one would be Naturalism.