Answer:
B. Atomic Weapons
Explanation:
Tanks were used near the end of WW1, with tanks such as the Renault FT, Mark 5, and the German A7Vs. Atomic weapons weren't even a concept back then. Gas was used since 1915, invented by a German scientist trying to develop a pesticide, and Machine guns such as the Vickers or MG08 were common in the trenches.
A cold war<span> is a state of </span>conflict<span> between nations that </span>does<span> not involve direct military action but is pursued primarily through economic and political actions, propaganda, acts of espionage or proxy wars waged by surrogates. This </span>term<span> is most commonly used to refer to the </span>Soviet<span>-American Cold War
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Yellow journalism. Yellow journalism, or the yellow press, is a type of journalism that presents little or no legitimate well-researched news and instead uses eye-catching headlines to sell more newspapers. Techniques may include exaggerations of news events, scandal-mongering, or sensationalism.
I think the correct answer from the choices listed above is the second option. The best definition for mercantilism would be that it is an economic policy in which countries collect gold or silver and control trade. Hope this answers the question. Have a nice day.
Soviet Union, United States, and Great Britain. Nazi Germany was a part of the Axis Powers.