<em>Baruch S. Blumberg invented </em><span><em>a vaccine for smallpox for which he won noble prize in 1976.</em></span>
Answer:
Joan of Arc was burned in 1430 for heresy.
Explanation:
The belief was that she was given a message from God through the Saint Michael and others, who told her to take up arms and lead her fellow countrymen to victory.
She was able to gather forces and deal a decisive blow against the British army following the dream, but was later betrayed and captured, & was finally burned on the stake for heresy.
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The Congress of Vienna was considered a success because it was the first time in history that on a continental scale national representatives came together to formulate treaties, instead of relying mostly on messages from the several capitals. The Congress of Vienna was a conference headed by the monarchs of Austria and it was to provide a long-term peace plan for the superpowers of Europe and to have stability in Europe.
