According to Marxism, there are two main classes of people: The bourgeoisie controls the capital and means of production, and the proletariat provide the labour. Karl Marx and Friedrich Engels say that for most of history, there has been a struggle between those two classes. This struggle is known as class struggle.
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B. Atomic Weapons
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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.
1.<span> reason why the Middle Ages are often called the Dark Ages is because, compared with other eras, historians don't know as much about this time. In some ways, this period of time has been lost to history. Many important records from this time have not survived.
2. </span><span>A guild is an association of artisans or merchants who oversee the practice of their craft in a particular town. The earliest types of guild </span>were formed<span> as confraternities of tradesmen. They </span>were<span> organized in a manner something between a professional association, trade union, a cartel, and a secret society.
</span><span>3. i cannot say because i have not seen the video, but i hope this helps
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Charles Darwin proposed that theory looking at birds in the Galapagos islands.
Answer:emf blackout (electro magnetic field) ,is a shielding technique that helps protects a person from harmful radiation of light,it makes someone sleep comfortably and peacefully
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