<h2>Answer: Marie Curie
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Marie Curie's notebooks, as well as all of her belongings, including her clothes, were contaminated with ionizing radiation. In fact, those of her husband also, because this couple of scientists discovered the radioactivity of several elements, helping the advance of science, but <u>did not know about the consequences of dealing with these materials without adequate protection.
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It should be noted that Curie's notes are stored in the basements of the National Library of France, stored in thick lead boxes and those who wish to access these documents must follow the appropriate protocol to treat radioactive material, wear appropriate clothing and sign a responsibility agreement before allowing them to review the documents.
All the choices happened and led to the October Manifest. We will put them down to make it easier for us to understand.
In 1825 (D). A secret society known as the Decembrists was formed led revolution against Nicholas I
<span>Then in 1861 (B. )Alexander II had the freed serfs and distributed lands among them hoping that it would develop an economic development</span>
<span>In 1881 (C. )Jews were attacked, and Alexander II was blamed for the assassination.</span>
<span>Then, lastly in 1905 (A.) Father Gapon and hundreds of protester were killed when they marched to the Winter Palace</span>
Because of this, the October Manifesto was crafted by Nicholas II which gives people more freedom in expression as well as other aspects.
The US role played in the Vietnam War was C. The US became involved because they feared that other countries would fall to communism like dominoes. The Vietnam War was the longest war fought by the US in its history until the War in Afghanistan surpassed it recently. Involvement began slowly at first but gradually ramped up resulting in a widespread feeling of war weariness in the US where activists began to actively oppose war efforts and speak out against involvement on the whole.
In the American Revolutionary War, the British were fighting for themselves against the Americans and, further into the war, the French.
Answer:
Women and minorities filled the jobs that opened up to them for the first time.